821814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 1990656

約数和(自身を除く): 1168842

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 1151, 2302, 3453, 6906, 8057, 16114, 19567, 24171, 39134, 48342, 58701, 117402, 136969, 273938, 410907, 821814]

約数ペア:

[(1, 821814), (2, 410907), (3, 273938), (6, 136969), (7, 117402), (14, 58701), (17, 48342), (21, 39134), (34, 24171), (42, 19567), (51, 16114), (102, 8057), (119, 6906), (238, 3453), (357, 2302), (714, 1151)]