3989816

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3786184

約数列:

[1, 2, 4, 8, 59, 79, 107, 118, 158, 214, 236, 316, 428, 472, 632, 856, 4661, 6313, 8453, 9322, 12626, 16906, 18644, 25252, 33812, 37288, 50504, 67624, 498727, 997454, 1994908, 3989816]

約数ペア:

[(1, 3989816), (2, 1994908), (4, 997454), (8, 498727), (59, 67624), (79, 50504), (107, 37288), (118, 33812), (158, 25252), (214, 18644), (236, 16906), (316, 12626), (428, 9322), (472, 8453), (632, 6313), (856, 4661)]