9902902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 15368112

約数和(自身を除く): 5465210

約数列:

[1, 2, 37, 74, 163, 326, 821, 1642, 6031, 12062, 30377, 60754, 133823, 267646, 4951451, 9902902]

約数ペア:

[(1, 9902902), (2, 4951451), (37, 267646), (74, 133823), (163, 60754), (326, 30377), (821, 12062), (1642, 6031)]