838266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 1971648

約数和(自身を除く): 1133382

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 977, 1954, 2931, 5862, 10747, 12701, 21494, 25402, 32241, 38103, 64482, 76206, 139711, 279422, 419133, 838266]

約数ペア:

[(1, 838266), (2, 419133), (3, 279422), (6, 139711), (11, 76206), (13, 64482), (22, 38103), (26, 32241), (33, 25402), (39, 21494), (66, 12701), (78, 10747), (143, 5862), (286, 2931), (429, 1954), (858, 977)]