31068898

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 24088862

約数列:

[1, 2, 7, 14, 41, 82, 113, 226, 287, 479, 574, 791, 958, 1582, 3353, 4633, 6706, 9266, 19639, 32431, 39278, 54127, 64862, 108254, 137473, 274946, 378889, 757778, 2219207, 4438414, 15534449, 31068898]

約数ペア:

[(1, 31068898), (2, 15534449), (7, 4438414), (14, 2219207), (41, 757778), (82, 378889), (113, 274946), (226, 137473), (287, 108254), (479, 64862), (574, 54127), (791, 39278), (958, 32431), (1582, 19639), (3353, 9266), (4633, 6706)]