312676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 674240

約数和(自身を除く): 361564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 859, 1718, 3436, 6013, 11167, 12026, 22334, 24052, 44668, 78169, 156338, 312676]

約数ペア:

[(1, 312676), (2, 156338), (4, 78169), (7, 44668), (13, 24052), (14, 22334), (26, 12026), (28, 11167), (52, 6013), (91, 3436), (182, 1718), (364, 859)]