1458856

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1709144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 239, 436, 478, 763, 872, 956, 1526, 1673, 1912, 3052, 3346, 6104, 6692, 13384, 26051, 52102, 104204, 182357, 208408, 364714, 729428, 1458856]

約数ペア:

[(1, 1458856), (2, 729428), (4, 364714), (7, 208408), (8, 182357), (14, 104204), (28, 52102), (56, 26051), (109, 13384), (218, 6692), (239, 6104), (436, 3346), (478, 3052), (763, 1912), (872, 1673), (956, 1526)]