2200040368

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{496399}}^1$

素因数の和:496684

約数の個数: 20

約数和(自身を含む): 4277975200

約数和(自身を除く): 2077934832

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 496399, 992798, 1985596, 3971192, 7942384, 137502523, 275005046, 550010092, 1100020184, 2200040368]

約数ペア:

[(1, 2200040368), (2, 1100020184), (4, 550010092), (8, 275005046), (16, 137502523), (277, 7942384), (554, 3971192), (1108, 1985596), (2216, 992798), (4432, 496399)]