2549271426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{4663}}^1$

素因数の和:4887

約数の個数: 64

約数和(自身を含む): 5654111232

約数和(自身を除く): 3104839806

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 163, 258, 326, 489, 559, 978, 1118, 1677, 2119, 3354, 4238, 4663, 6357, 7009, 9326, 12714, 13989, 14018, 21027, 27978, 42054, 60619, 91117, 121238, 181857, 182234, 200509, 273351, 363714, 401018, 546702, 601527, 760069, 1203054, 1520138, 2280207, 2606617, 4560414, 5213234, 7819851, 9880897, 15639702, 19761794, 29642691, 32682967, 59285382, 65365934, 98048901, 196097802, 424878571, 849757142, 1274635713, 2549271426]

約数ペア:

[(1, 2549271426), (2, 1274635713), (3, 849757142), (6, 424878571), (13, 196097802), (26, 98048901), (39, 65365934), (43, 59285382), (78, 32682967), (86, 29642691), (129, 19761794), (163, 15639702), (258, 9880897), (326, 7819851), (489, 5213234), (559, 4560414), (978, 2606617), (1118, 2280207), (1677, 1520138), (2119, 1203054), (3354, 760069), (4238, 601527), (4663, 546702), (6357, 401018), (7009, 363714), (9326, 273351), (12714, 200509), (13989, 182234), (14018, 181857), (21027, 121238), (27978, 91117), (42054, 60619)]