2660278312

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{921149}}^1$

素因数の和:921193

約数の個数: 24

約数和(自身を含む): 5264372250

約数和(自身を除く): 2604093938

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 921149, 1842298, 3684596, 7369192, 17501831, 35003662, 70007324, 140014648, 332534789, 665069578, 1330139156, 2660278312]

約数ペア:

[(1, 2660278312), (2, 1330139156), (4, 665069578), (8, 332534789), (19, 140014648), (38, 70007324), (76, 35003662), (152, 17501831), (361, 7369192), (722, 3684596), (1444, 1842298), (2888, 921149)]