1277696072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{2021671}}^1$

素因数の和:2021756

約数の個数: 16

約数和(自身を含む): 2426006400

約数和(自身を除く): 1148310328

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 2021671, 4043342, 8086684, 16173368, 159712009, 319424018, 638848036, 1277696072]

約数ペア:

[(1, 1277696072), (2, 638848036), (4, 319424018), (8, 159712009), (79, 16173368), (158, 8086684), (316, 4043342), (632, 2021671)]