238504864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{573329}}^1$

素因数の和:573352

約数の個数: 24

約数和(自身を含む): 505677060

約数和(自身を除く): 267172196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 573329, 1146658, 2293316, 4586632, 7453277, 9173264, 14906554, 18346528, 29813108, 59626216, 119252432, 238504864]

約数ペア:

[(1, 238504864), (2, 119252432), (4, 59626216), (8, 29813108), (13, 18346528), (16, 14906554), (26, 9173264), (32, 7453277), (52, 4586632), (104, 2293316), (208, 1146658), (416, 573329)]