57350228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8419}}^1$

素因数の和:8567

約数の個数: 24

約数和(自身を含む): 108921120

約数和(自身を除く): 51570892

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 8419, 16838, 33676, 109447, 218894, 437788, 1102889, 2205778, 4411556, 14337557, 28675114, 57350228]

約数ペア:

[(1, 57350228), (2, 28675114), (4, 14337557), (13, 4411556), (26, 2205778), (52, 1102889), (131, 437788), (262, 218894), (524, 109447), (1703, 33676), (3406, 16838), (6812, 8419)]