1205857724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{386989}}^1$

素因数の和:387053

約数の個数: 24

約数和(自身を含む): 2275501200

約数和(自身を除く): 1069643476

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 386989, 773978, 1547956, 7352791, 14705582, 15866549, 29411164, 31733098, 63466196, 301464431, 602928862, 1205857724]

約数ペア:

[(1, 1205857724), (2, 602928862), (4, 301464431), (19, 63466196), (38, 31733098), (41, 29411164), (76, 15866549), (82, 14705582), (164, 7352791), (779, 1547956), (1558, 773978), (3116, 386989)]