21422442238

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1\times {\mathrm{53731}}^1$

素因数の和:55119

約数の個数: 16

約数和(自身を含む): 32357840256

約数和(自身を除く): 10935398018

約数列:

[1, 2, 163, 326, 1223, 2446, 53731, 107462, 199349, 398698, 8758153, 17516306, 65713013, 131426026, 10711221119, 21422442238]

約数ペア:

[(1, 21422442238), (2, 10711221119), (163, 131426026), (326, 65713013), (1223, 17516306), (2446, 8758153), (53731, 398698), (107462, 199349)]