11961396

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{7727}}^1$

素因数の和:7780

約数の個数: 36

約数和(自身を含む): 30942912

約数和(自身を除く): 18981516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 7727, 15454, 23181, 30908, 46362, 69543, 92724, 139086, 278172, 332261, 664522, 996783, 1329044, 1993566, 2990349, 3987132, 5980698, 11961396]

約数ペア:

[(1, 11961396), (2, 5980698), (3, 3987132), (4, 2990349), (6, 1993566), (9, 1329044), (12, 996783), (18, 664522), (36, 332261), (43, 278172), (86, 139086), (129, 92724), (172, 69543), (258, 46362), (387, 30908), (516, 23181), (774, 15454), (1548, 7727)]