728021356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{5791}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 1300489344

約数和(自身を除く): 572467988

約数列:

[1, 2, 4, 53, 106, 212, 593, 1186, 2372, 5791, 11582, 23164, 31429, 62858, 125716, 306923, 613846, 1227692, 3434063, 6868126, 13736252, 182005339, 364010678, 728021356]

約数ペア:

[(1, 728021356), (2, 364010678), (4, 182005339), (53, 13736252), (106, 6868126), (212, 3434063), (593, 1227692), (1186, 613846), (2372, 306923), (5791, 125716), (11582, 62858), (23164, 31429)]