20170410736

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{753527}}^1$

素因数の和:753781

約数の個数: 40

約数和(自身を含む): 44849986560

約数和(自身を除く): 24679575824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 13384, 26768, 753527, 1507054, 3014108, 5274689, 6028216, 10549378, 12056432, 21098756, 42197512, 84395024, 180092953, 360185906, 720371812, 1260650671, 1440743624, 2521301342, 2881487248, 5042602684, 10085205368, 20170410736]

約数ペア:

[(1, 20170410736), (2, 10085205368), (4, 5042602684), (7, 2881487248), (8, 2521301342), (14, 1440743624), (16, 1260650671), (28, 720371812), (56, 360185906), (112, 180092953), (239, 84395024), (478, 42197512), (956, 21098756), (1673, 12056432), (1912, 10549378), (3346, 6028216), (3824, 5274689), (6692, 3014108), (13384, 1507054), (26768, 753527)]