42520988

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{55079}}^1$

素因数の和:55276

約数の個数: 12

約数和(自身を含む): 74798640

約数和(自身を除く): 32277652

約数列:

[1, 2, 4, 193, 386, 772, 55079, 110158, 220316, 10630247, 21260494, 42520988]

約数ペア:

[(1, 42520988), (2, 21260494), (4, 10630247), (193, 220316), (386, 110158), (772, 55079)]