42480734

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 64471680

約数和(自身を除く): 21990946

約数列:

[1, 2, 163, 311, 326, 419, 622, 838, 50693, 68297, 101386, 130309, 136594, 260618, 21240367, 42480734]

約数ペア:

[(1, 42480734), (2, 21240367), (163, 260618), (311, 136594), (326, 130309), (419, 101386), (622, 68297), (838, 50693)]