2103121456

素因数分解:

$2^4\times {\mathrm{3463}}^1\times {\mathrm{37957}}^1$

素因数の和:41428

約数の個数: 20

約数和(自身を含む): 4076081872

約数和(自身を除く): 1972960416

約数列:

[1, 2, 4, 8, 16, 3463, 6926, 13852, 27704, 37957, 55408, 75914, 151828, 303656, 607312, 131445091, 262890182, 525780364, 1051560728, 2103121456]

約数ペア:

[(1, 2103121456), (2, 1051560728), (4, 525780364), (8, 262890182), (16, 131445091), (3463, 607312), (6926, 303656), (13852, 151828), (27704, 75914), (37957, 55408)]