1216200958

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{1997}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 2138851008

約数和(自身を除く): 922650050

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1061, 1997, 2122, 3994, 7427, 13979, 14854, 27958, 43501, 81877, 87002, 163754, 304507, 573139, 609014, 1146278, 2118817, 4237634, 14831719, 29663438, 86871497, 173742994, 608100479, 1216200958]

約数ペア:

[(1, 1216200958), (2, 608100479), (7, 173742994), (14, 86871497), (41, 29663438), (82, 14831719), (287, 4237634), (574, 2118817), (1061, 1146278), (1997, 609014), (2122, 573139), (3994, 304507), (7427, 163754), (13979, 87002), (14854, 81877), (27958, 43501)]