2907268

素因数分解:

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

素因数の和:201

約数の個数: 48

約数和(自身を含む): 6428800

約数和(自身を除く): 3521532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 163, 182, 196, 326, 343, 364, 637, 652, 686, 1141, 1274, 1372, 2119, 2282, 2548, 4238, 4459, 4564, 7987, 8476, 8918, 14833, 15974, 17836, 29666, 31948, 55909, 59332, 103831, 111818, 207662, 223636, 415324, 726817, 1453634, 2907268]

約数ペア:

[(1, 2907268), (2, 1453634), (4, 726817), (7, 415324), (13, 223636), (14, 207662), (26, 111818), (28, 103831), (49, 59332), (52, 55909), (91, 31948), (98, 29666), (163, 17836), (182, 15974), (196, 14833), (326, 8918), (343, 8476), (364, 7987), (637, 4564), (652, 4459), (686, 4238), (1141, 2548), (1274, 2282), (1372, 2119)]