42429584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139571}}^1$

素因数の和:139598

約数の個数: 20

約数和(自身を含む): 86534640

約数和(自身を除く): 44105056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139571, 279142, 558284, 1116568, 2233136, 2651849, 5303698, 10607396, 21214792, 42429584]

約数ペア:

[(1, 42429584), (2, 21214792), (4, 10607396), (8, 5303698), (16, 2651849), (19, 2233136), (38, 1116568), (76, 558284), (152, 279142), (304, 139571)]