42385928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13197

約数の個数: 32

約数和(自身を含む): 88354560

約数和(自身を除く): 45968632

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 13147, 26294, 52588, 105176, 170911, 341822, 407557, 683644, 815114, 1367288, 1630228, 3260456, 5298241, 10596482, 21192964, 42385928]

約数ペア:

[(1, 42385928), (2, 21192964), (4, 10596482), (8, 5298241), (13, 3260456), (26, 1630228), (31, 1367288), (52, 815114), (62, 683644), (104, 407557), (124, 341822), (248, 170911), (403, 105176), (806, 52588), (1612, 26294), (3224, 13147)]