1397808526

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{330139}}^1$

素因数の和:330243

約数の個数: 16

約数和(自身を含む): 2198732400

約数和(自身を除く): 800923874

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 330139, 660278, 9574031, 19148062, 24100147, 48200294, 698904263, 1397808526]

約数ペア:

[(1, 1397808526), (2, 698904263), (29, 48200294), (58, 24100147), (73, 19148062), (146, 9574031), (2117, 660278), (4234, 330139)]