2609456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5300

約数の個数: 20

約数和(自身を含む): 5219904

約数和(自身を除く): 2610448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5261, 10522, 21044, 42088, 84176, 163091, 326182, 652364, 1304728, 2609456]

約数ペア:

[(1, 2609456), (2, 1304728), (4, 652364), (8, 326182), (16, 163091), (31, 84176), (62, 42088), (124, 21044), (248, 10522), (496, 5261)]