2017125872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{1663}}^1$

素因数の和:1798

約数の個数: 60

約数和(自身を含む): 4101237504

約数和(自身を除く): 2084111632

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1663, 1763, 1849, 3326, 3526, 3698, 6652, 7052, 7396, 13304, 14104, 14792, 26608, 28208, 29584, 68183, 71509, 75809, 136366, 143018, 151618, 272732, 286036, 303236, 545464, 572072, 606472, 1090928, 1144144, 1212944, 2931869, 3074887, 5863738, 6149774, 11727476, 12299548, 23454952, 24599096, 46909904, 49198192, 126070367, 252140734, 504281468, 1008562936, 2017125872]

約数ペア:

[(1, 2017125872), (2, 1008562936), (4, 504281468), (8, 252140734), (16, 126070367), (41, 49198192), (43, 46909904), (82, 24599096), (86, 23454952), (164, 12299548), (172, 11727476), (328, 6149774), (344, 5863738), (656, 3074887), (688, 2931869), (1663, 1212944), (1763, 1144144), (1849, 1090928), (3326, 606472), (3526, 572072), (3698, 545464), (6652, 303236), (7052, 286036), (7396, 272732), (13304, 151618), (14104, 143018), (14792, 136366), (26608, 75809), (28208, 71509), (29584, 68183)]