39879254

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 60663600

約数和(自身を除く): 20784346

約数列:

[1, 2, 149, 163, 298, 326, 821, 1642, 24287, 48574, 122329, 133823, 244658, 267646, 19939627, 39879254]

約数ペア:

[(1, 39879254), (2, 19939627), (149, 267646), (163, 244658), (298, 133823), (326, 122329), (821, 48574), (1642, 24287)]