1291254014012

素因数分解:

$2^2\times {\mathrm{6977}}^1\times {\mathrm{46268239}}^1$

素因数の和:46275220

約数の個数: 12

約数和(自身を含む): 2260018451040

約数和(自身を除く): 968764437028

約数列:

[1, 2, 4, 6977, 13954, 27908, 46268239, 92536478, 185072956, 322813503503, 645627007006, 1291254014012]

約数ペア:

[(1, 1291254014012), (2, 645627007006), (4, 322813503503), (6977, 185072956), (13954, 92536478), (27908, 46268239)]