259314916

素因数分解:

$2^2\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{5569}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 519034880

約数和(自身を除く): 259719964

約数列:

[1, 2, 4, 7, 14, 28, 1663, 3326, 5569, 6652, 11138, 11641, 22276, 23282, 38983, 46564, 77966, 155932, 9261247, 18522494, 37044988, 64828729, 129657458, 259314916]

約数ペア:

[(1, 259314916), (2, 129657458), (4, 64828729), (7, 37044988), (14, 18522494), (28, 9261247), (1663, 155932), (3326, 77966), (5569, 46564), (6652, 38983), (11138, 23282), (11641, 22276)]