12220724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 22727040

約数和(自身を除く): 10506316

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1423, 2147, 2846, 4294, 5692, 8588, 27037, 54074, 108148, 160799, 321598, 643196, 3055181, 6110362, 12220724]

約数ペア:

[(1, 12220724), (2, 6110362), (4, 3055181), (19, 643196), (38, 321598), (76, 160799), (113, 108148), (226, 54074), (452, 27037), (1423, 8588), (2147, 5692), (2846, 4294)]