2131262

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1739458

約数列:

[1, 2, 7, 14, 41, 47, 79, 82, 94, 158, 287, 329, 553, 574, 658, 1106, 1927, 3239, 3713, 3854, 6478, 7426, 13489, 22673, 25991, 26978, 45346, 51982, 152233, 304466, 1065631, 2131262]

約数ペア:

[(1, 2131262), (2, 1065631), (7, 304466), (14, 152233), (41, 51982), (47, 45346), (79, 26978), (82, 25991), (94, 22673), (158, 13489), (287, 7426), (329, 6478), (553, 3854), (574, 3713), (658, 3239), (1106, 1927)]