4385678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 7226496

約数和(自身を除く): 2840818

約数列:

[1, 2, 11, 22, 163, 326, 1223, 1793, 2446, 3586, 13453, 26906, 199349, 398698, 2192839, 4385678]

約数ペア:

[(1, 4385678), (2, 2192839), (11, 398698), (22, 199349), (163, 26906), (326, 13453), (1223, 3586), (1793, 2446)]