2971164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 8375808

約数和(自身を除く): 5404644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 163, 186, 196, 217, 294, 326, 372, 434, 489, 588, 651, 652, 868, 978, 1141, 1302, 1519, 1956, 2282, 2604, 3038, 3423, 4557, 4564, 5053, 6076, 6846, 7987, 9114, 10106, 13692, 15159, 15974, 18228, 20212, 23961, 30318, 31948, 35371, 47922, 60636, 70742, 95844, 106113, 141484, 212226, 247597, 424452, 495194, 742791, 990388, 1485582, 2971164]

約数ペア:

[(1, 2971164), (2, 1485582), (3, 990388), (4, 742791), (6, 495194), (7, 424452), (12, 247597), (14, 212226), (21, 141484), (28, 106113), (31, 95844), (42, 70742), (49, 60636), (62, 47922), (84, 35371), (93, 31948), (98, 30318), (124, 23961), (147, 20212), (163, 18228), (186, 15974), (196, 15159), (217, 13692), (294, 10106), (326, 9114), (372, 7987), (434, 6846), (489, 6076), (588, 5053), (651, 4564), (652, 4557), (868, 3423), (978, 3038), (1141, 2604), (1302, 2282), (1519, 1956)]