42442874

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 64544256

約数和(自身を除く): 22101382

約数列:

[1, 2, 137, 191, 274, 382, 811, 1622, 26167, 52334, 111107, 154901, 222214, 309802, 21221437, 42442874]

約数ペア:

[(1, 42442874), (2, 21221437), (137, 309802), (191, 222214), (274, 154901), (382, 111107), (811, 52334), (1622, 26167)]