26719238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 51860736

約数和(自身を除く): 25141498

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 491, 598, 982, 1183, 2093, 2366, 3437, 3887, 4186, 6383, 6874, 7774, 11293, 12766, 22586, 27209, 44681, 54418, 79051, 82979, 89362, 146809, 158102, 165958, 293618, 580853, 1027663, 1161706, 1908517, 2055326, 3817034, 13359619, 26719238]

約数ペア:

[(1, 26719238), (2, 13359619), (7, 3817034), (13, 2055326), (14, 1908517), (23, 1161706), (26, 1027663), (46, 580853), (91, 293618), (161, 165958), (169, 158102), (182, 146809), (299, 89362), (322, 82979), (338, 79051), (491, 54418), (598, 44681), (982, 27209), (1183, 22586), (2093, 12766), (2366, 11293), (3437, 7774), (3887, 6874), (4186, 6383)]