401023440002

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{919}}^1\times {\mathrm{625171}}^1$

素因数の和:626441

約数の個数: 16

約数和(自身を含む): 603916152000

約数和(自身を除く): 202892711998

約数列:

[1, 2, 349, 698, 919, 1838, 320731, 625171, 641462, 1250342, 218184679, 436369358, 574532149, 1149064298, 200511720001, 401023440002]

約数ペア:

[(1, 401023440002), (2, 200511720001), (349, 1149064298), (698, 574532149), (919, 436369358), (1838, 218184679), (320731, 1250342), (625171, 641462)]