814832816

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{14939}}^1$

素因数の和:15441

約数の個数: 40

約数和(自身を含む): 1808098560

約数和(自身を除く): 993265744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1948, 3409, 3896, 6818, 7792, 13636, 14939, 27272, 29878, 54544, 59756, 104573, 119512, 209146, 239024, 418292, 836584, 1673168, 7275293, 14550586, 29101172, 50927051, 58202344, 101854102, 116404688, 203708204, 407416408, 814832816]

約数ペア:

[(1, 814832816), (2, 407416408), (4, 203708204), (7, 116404688), (8, 101854102), (14, 58202344), (16, 50927051), (28, 29101172), (56, 14550586), (112, 7275293), (487, 1673168), (974, 836584), (1948, 418292), (3409, 239024), (3896, 209146), (6818, 119512), (7792, 104573), (13636, 59756), (14939, 54544), (27272, 29878)]