21866266366

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1974559}}^1$

素因数の和:1974688

約数の個数: 24

約数和(自身を含む): 38492072640

約数和(自身を除く): 16625806274

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 5537, 11074, 1974559, 3949118, 13821913, 27643826, 96753391, 193506782, 223125167, 446250334, 1561876169, 3123752338, 10933133183, 21866266366]

約数ペア:

[(1, 21866266366), (2, 10933133183), (7, 3123752338), (14, 1561876169), (49, 446250334), (98, 223125167), (113, 193506782), (226, 96753391), (791, 27643826), (1582, 13821913), (5537, 3949118), (11074, 1974559)]