387166468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{111127}}^1$

素因数の和:111211

約数の個数: 24

約数和(自身を含む): 740556992

約数和(自身を除く): 353390524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 111127, 222254, 444508, 1444651, 2889302, 5778604, 7445509, 14891018, 29782036, 96791617, 193583234, 387166468]

約数ペア:

[(1, 387166468), (2, 193583234), (4, 96791617), (13, 29782036), (26, 14891018), (52, 7445509), (67, 5778604), (134, 2889302), (268, 1444651), (871, 444508), (1742, 222254), (3484, 111127)]