492028888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{2381}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 994437360

約数和(自身を除く): 502408472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1987, 2381, 3974, 4762, 7948, 9524, 15896, 19048, 25831, 30953, 51662, 61906, 103324, 123812, 206648, 247624, 4731047, 9462094, 18924188, 37848376, 61503611, 123007222, 246014444, 492028888]

約数ペア:

[(1, 492028888), (2, 246014444), (4, 123007222), (8, 61503611), (13, 37848376), (26, 18924188), (52, 9462094), (104, 4731047), (1987, 247624), (2381, 206648), (3974, 123812), (4762, 103324), (7948, 61906), (9524, 51662), (15896, 30953), (19048, 25831)]