2621072

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1531}}^1$

素因数の和:1646

約数の個数: 20

約数和(自身を含む): 5129136

約数和(自身を除く): 2508064

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1531, 1712, 3062, 6124, 12248, 24496, 163817, 327634, 655268, 1310536, 2621072]

約数ペア:

[(1, 2621072), (2, 1310536), (4, 655268), (8, 327634), (16, 163817), (107, 24496), (214, 12248), (428, 6124), (856, 3062), (1531, 1712)]