21085626

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 43711488

約数和(自身を除く): 22625862

約数列:

[1, 2, 3, 6, 53, 61, 106, 122, 159, 183, 318, 366, 1087, 2174, 3233, 3261, 6466, 6522, 9699, 19398, 57611, 66307, 115222, 132614, 172833, 198921, 345666, 397842, 3514271, 7028542, 10542813, 21085626]

約数ペア:

[(1, 21085626), (2, 10542813), (3, 7028542), (6, 3514271), (53, 397842), (61, 345666), (106, 198921), (122, 172833), (159, 132614), (183, 115222), (318, 66307), (366, 57611), (1087, 19398), (2174, 9699), (3233, 6522), (3261, 6466)]