397242802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{18947}}^1$

素因数の和:19913

約数の個数: 16

約数和(自身を含む): 650750112

約数和(自身を除く): 253507310

約数列:

[1, 2, 11, 22, 953, 1906, 10483, 18947, 20966, 37894, 208417, 416834, 18056491, 36112982, 198621401, 397242802]

約数ペア:

[(1, 397242802), (2, 198621401), (11, 36112982), (22, 18056491), (953, 416834), (1906, 208417), (10483, 37894), (18947, 20966)]