13427722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 14441462

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 223, 238, 253, 322, 374, 391, 446, 506, 782, 1309, 1561, 1771, 2453, 2618, 2737, 3122, 3542, 3791, 4301, 4906, 5129, 5474, 7582, 8602, 10258, 17171, 26537, 30107, 34342, 35903, 41701, 53074, 56419, 60214, 71806, 83402, 87193, 112838, 174386, 291907, 394933, 583814, 610351, 789866, 959123, 1220702, 1918246, 6713861, 13427722]

約数ペア:

[(1, 13427722), (2, 6713861), (7, 1918246), (11, 1220702), (14, 959123), (17, 789866), (22, 610351), (23, 583814), (34, 394933), (46, 291907), (77, 174386), (119, 112838), (154, 87193), (161, 83402), (187, 71806), (223, 60214), (238, 56419), (253, 53074), (322, 41701), (374, 35903), (391, 34342), (446, 30107), (506, 26537), (782, 17171), (1309, 10258), (1561, 8602), (1771, 7582), (2453, 5474), (2618, 5129), (2737, 4906), (3122, 4301), (3542, 3791)]