22147340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23561}}^1$

素因数の和:23617

約数の個数: 24

約数和(自身を含む): 47500992

約数和(自身を除く): 25353652

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 23561, 47122, 94244, 117805, 235610, 471220, 1107367, 2214734, 4429468, 5536835, 11073670, 22147340]

約数ペア:

[(1, 22147340), (2, 11073670), (4, 5536835), (5, 4429468), (10, 2214734), (20, 1107367), (47, 471220), (94, 235610), (188, 117805), (235, 94244), (470, 47122), (940, 23561)]