42307928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{406807}}^1$

素因数の和:406826

約数の個数: 16

約数和(自身を含む): 85429680

約数和(自身を除く): 43121752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 406807, 813614, 1627228, 3254456, 5288491, 10576982, 21153964, 42307928]

約数ペア:

[(1, 42307928), (2, 21153964), (4, 10576982), (8, 5288491), (13, 3254456), (26, 1627228), (52, 813614), (104, 406807)]