22013704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 43696800

約数和(自身を除く): 21683096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 577, 1004, 1154, 2008, 2308, 4616, 4769, 9538, 10963, 19076, 21926, 38152, 43852, 87704, 144827, 289654, 579308, 1158616, 2751713, 5503426, 11006852, 22013704]

約数ペア:

[(1, 22013704), (2, 11006852), (4, 5503426), (8, 2751713), (19, 1158616), (38, 579308), (76, 289654), (152, 144827), (251, 87704), (502, 43852), (577, 38152), (1004, 21926), (1154, 19076), (2008, 10963), (2308, 9538), (4616, 4769)]