266572516

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{7207}}^1$

素因数の和:8539

約数の個数: 24

約数和(自身を含む): 533622656

約数和(自身を除く): 267050140

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2642, 5284, 7207, 9247, 14414, 18494, 28828, 36988, 50449, 100898, 201796, 9520447, 19040894, 38081788, 66643129, 133286258, 266572516]

約数ペア:

[(1, 266572516), (2, 133286258), (4, 66643129), (7, 38081788), (14, 19040894), (28, 9520447), (1321, 201796), (2642, 100898), (5284, 50449), (7207, 36988), (9247, 28828), (14414, 18494)]