9937965268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{39301}}^1$

素因数の和:40144

約数の個数: 48

約数和(自身を含む): 21709795968

約数和(自身を除く): 11771830700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 821, 1642, 3284, 5747, 9031, 11494, 18062, 22988, 36124, 39301, 63217, 78602, 126434, 157204, 252868, 275107, 432311, 550214, 864622, 1100428, 1729244, 3026177, 6052354, 12104708, 32266121, 64532242, 129064484, 225862847, 354927331, 451725694, 709854662, 903451388, 1419709324, 2484491317, 4968982634, 9937965268]

約数ペア:

[(1, 9937965268), (2, 4968982634), (4, 2484491317), (7, 1419709324), (11, 903451388), (14, 709854662), (22, 451725694), (28, 354927331), (44, 225862847), (77, 129064484), (154, 64532242), (308, 32266121), (821, 12104708), (1642, 6052354), (3284, 3026177), (5747, 1729244), (9031, 1100428), (11494, 864622), (18062, 550214), (22988, 432311), (36124, 275107), (39301, 252868), (63217, 157204), (78602, 126434)]