2977387198

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1\times {\mathrm{21089}}^1$

素因数の和:22131

約数の個数: 16

約数和(自身を含む): 4532156640

約数和(自身を除く): 1554769442

約数列:

[1, 2, 73, 146, 967, 1934, 21089, 42178, 70591, 141182, 1539497, 3078994, 20393063, 40786126, 1488693599, 2977387198]

約数ペア:

[(1, 2977387198), (2, 1488693599), (73, 40786126), (146, 20393063), (967, 3078994), (1934, 1539497), (21089, 141182), (42178, 70591)]