26904848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 54960768

約数和(自身を除く): 28055920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 647, 904, 1294, 1808, 2588, 2599, 5176, 5198, 10352, 10396, 14881, 20792, 29762, 41584, 59524, 73111, 119048, 146222, 238096, 292444, 584888, 1169776, 1681553, 3363106, 6726212, 13452424, 26904848]

約数ペア:

[(1, 26904848), (2, 13452424), (4, 6726212), (8, 3363106), (16, 1681553), (23, 1169776), (46, 584888), (92, 292444), (113, 238096), (184, 146222), (226, 119048), (368, 73111), (452, 59524), (647, 41584), (904, 29762), (1294, 20792), (1808, 14881), (2588, 10396), (2599, 10352), (5176, 5198)]