21534682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 37340352

約数和(自身を除く): 15805670

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 587, 1079, 1174, 1411, 2158, 2822, 7631, 9979, 15262, 18343, 19958, 36686, 48721, 97442, 129727, 259454, 633373, 828257, 1266746, 1656514, 10767341, 21534682]

約数ペア:

[(1, 21534682), (2, 10767341), (13, 1656514), (17, 1266746), (26, 828257), (34, 633373), (83, 259454), (166, 129727), (221, 97442), (442, 48721), (587, 36686), (1079, 19958), (1174, 18343), (1411, 15262), (2158, 9979), (2822, 7631)]