21630035522

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{81439}}^1$

素因数の和:81602

約数の個数: 24

約数和(自身を含む): 33677068800

約数和(自身を除く): 12047033278

約数列:

[1, 2, 41, 79, 82, 158, 1681, 3239, 3362, 6478, 81439, 132799, 162878, 265598, 3338999, 6433681, 6677998, 12867362, 136898959, 263780921, 273797918, 527561842, 10815017761, 21630035522]

約数ペア:

[(1, 21630035522), (2, 10815017761), (41, 527561842), (79, 273797918), (82, 263780921), (158, 136898959), (1681, 12867362), (3239, 6677998), (3362, 6433681), (6478, 3338999), (81439, 265598), (132799, 162878)]