2243320972

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{16943}}^1$

素因数の和:17445

約数の個数: 24

約数和(自身を含む): 3985228800

約数和(自身を除く): 1741907828

約数列:

[1, 2, 4, 79, 158, 316, 419, 838, 1676, 16943, 33101, 33886, 66202, 67772, 132404, 1338497, 2676994, 5353988, 7099117, 14198234, 28396468, 560830243, 1121660486, 2243320972]

約数ペア:

[(1, 2243320972), (2, 1121660486), (4, 560830243), (79, 28396468), (158, 14198234), (316, 7099117), (419, 5353988), (838, 2676994), (1676, 1338497), (16943, 132404), (33101, 67772), (33886, 66202)]