1307372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 2557632

約数和(自身を除く): 1250260

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 691, 946, 1382, 1892, 2764, 7601, 15202, 29713, 30404, 59426, 118852, 326843, 653686, 1307372]

約数ペア:

[(1, 1307372), (2, 653686), (4, 326843), (11, 118852), (22, 59426), (43, 30404), (44, 29713), (86, 15202), (172, 7601), (473, 2764), (691, 1892), (946, 1382)]