397103629112

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{936565163}}^1$

素因数の和:936565222

約数の個数: 16

約数和(自身を含む): 758617782840

約数和(自身を除く): 361514153728

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 936565163, 1873130326, 3746260652, 7492521304, 49637953639, 99275907278, 198551814556, 397103629112]

約数ペア:

[(1, 397103629112), (2, 198551814556), (4, 99275907278), (8, 49637953639), (53, 7492521304), (106, 3746260652), (212, 1873130326), (424, 936565163)]