2021368376

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{5839}}^1$

素因数の和:6351

約数の個数: 32

約数和(自身を含む): 3835128000

約数和(自身を除く): 1813759624

約数列:

[1, 2, 4, 8, 109, 218, 397, 436, 794, 872, 1588, 3176, 5839, 11678, 23356, 43273, 46712, 86546, 173092, 346184, 636451, 1272902, 2318083, 2545804, 4636166, 5091608, 9272332, 18544664, 252671047, 505342094, 1010684188, 2021368376]

約数ペア:

[(1, 2021368376), (2, 1010684188), (4, 505342094), (8, 252671047), (109, 18544664), (218, 9272332), (397, 5091608), (436, 4636166), (794, 2545804), (872, 2318083), (1588, 1272902), (3176, 636451), (5839, 346184), (11678, 173092), (23356, 86546), (43273, 46712)]