2267721874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 3964308480

約数和(自身を除く): 1696586606

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 131, 262, 319, 473, 631, 638, 946, 1247, 1262, 1441, 2494, 2882, 3799, 5633, 6941, 7598, 11266, 13717, 13882, 18299, 27133, 27434, 36598, 41789, 54266, 61963, 82661, 83578, 123926, 163357, 165322, 201289, 298463, 326714, 402578, 596926, 786857, 909271, 1573714, 1796927, 1818542, 2397169, 3554423, 3593854, 4794338, 7108846, 8655427, 17310854, 26368859, 39098653, 52737718, 78197306, 103078267, 206156534, 1133860937, 2267721874]

約数ペア:

[(1, 2267721874), (2, 1133860937), (11, 206156534), (22, 103078267), (29, 78197306), (43, 52737718), (58, 39098653), (86, 26368859), (131, 17310854), (262, 8655427), (319, 7108846), (473, 4794338), (631, 3593854), (638, 3554423), (946, 2397169), (1247, 1818542), (1262, 1796927), (1441, 1573714), (2494, 909271), (2882, 786857), (3799, 596926), (5633, 402578), (6941, 326714), (7598, 298463), (11266, 201289), (13717, 165322), (13882, 163357), (18299, 123926), (27133, 83578), (27434, 82661), (36598, 61963), (41789, 54266)]