12560842

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 22417920

約数和(自身を除く): 9857078

約数列:

[1, 2, 7, 14, 41, 79, 82, 158, 277, 287, 553, 554, 574, 1106, 1939, 3239, 3878, 6478, 11357, 21883, 22673, 22714, 43766, 45346, 79499, 153181, 158998, 306362, 897203, 1794406, 6280421, 12560842]

約数ペア:

[(1, 12560842), (2, 6280421), (7, 1794406), (14, 897203), (41, 306362), (79, 158998), (82, 153181), (158, 79499), (277, 45346), (287, 43766), (553, 22714), (554, 22673), (574, 21883), (1106, 11357), (1939, 6478), (3239, 3878)]