21482506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2609}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 33825600

約数和(自身を除く): 12343094

約数列:

[1, 2, 23, 46, 179, 358, 2609, 4117, 5218, 8234, 60007, 120014, 467011, 934022, 10741253, 21482506]

約数ペア:

[(1, 21482506), (2, 10741253), (23, 934022), (46, 467011), (179, 120014), (358, 60007), (2609, 8234), (4117, 5218)]