27220172

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5431}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 54754560

約数和(自身を除く): 27534388

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 5431, 10862, 21724, 38017, 76034, 152068, 972149, 1944298, 3888596, 6805043, 13610086, 27220172]

約数ペア:

[(1, 27220172), (2, 13610086), (4, 6805043), (7, 3888596), (14, 1944298), (28, 972149), (179, 152068), (358, 76034), (716, 38017), (1253, 21724), (2506, 10862), (5012, 5431)]