2491944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 7852320

約数和(自身を除く): 5360376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 163, 168, 182, 196, 273, 294, 312, 326, 364, 392, 489, 546, 588, 637, 652, 728, 978, 1092, 1141, 1176, 1274, 1304, 1911, 1956, 2119, 2184, 2282, 2548, 3423, 3822, 3912, 4238, 4564, 5096, 6357, 6846, 7644, 7987, 8476, 9128, 12714, 13692, 14833, 15288, 15974, 16952, 23961, 25428, 27384, 29666, 31948, 44499, 47922, 50856, 59332, 63896, 88998, 95844, 103831, 118664, 177996, 191688, 207662, 311493, 355992, 415324, 622986, 830648, 1245972, 2491944]

約数ペア:

[(1, 2491944), (2, 1245972), (3, 830648), (4, 622986), (6, 415324), (7, 355992), (8, 311493), (12, 207662), (13, 191688), (14, 177996), (21, 118664), (24, 103831), (26, 95844), (28, 88998), (39, 63896), (42, 59332), (49, 50856), (52, 47922), (56, 44499), (78, 31948), (84, 29666), (91, 27384), (98, 25428), (104, 23961), (147, 16952), (156, 15974), (163, 15288), (168, 14833), (182, 13692), (196, 12714), (273, 9128), (294, 8476), (312, 7987), (326, 7644), (364, 6846), (392, 6357), (489, 5096), (546, 4564), (588, 4238), (637, 3912), (652, 3822), (728, 3423), (978, 2548), (1092, 2282), (1141, 2184), (1176, 2119), (1274, 1956), (1304, 1911)]