2007727898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{2399}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 3326400000

約数和(自身を除く): 1318672102

約数列:

[1, 2, 11, 22, 109, 218, 349, 698, 1199, 2398, 2399, 3839, 4798, 7678, 26389, 38041, 52778, 76082, 261491, 418451, 522982, 836902, 837251, 1674502, 2876401, 5752802, 9209761, 18419522, 91260359, 182520718, 1003863949, 2007727898]

約数ペア:

[(1, 2007727898), (2, 1003863949), (11, 182520718), (22, 91260359), (109, 18419522), (218, 9209761), (349, 5752802), (698, 2876401), (1199, 1674502), (2398, 837251), (2399, 836902), (3839, 522982), (4798, 418451), (7678, 261491), (26389, 76082), (38041, 52778)]