561244012

素因数分解:

$2^2\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{8681}}^1$

素因数の和:11001

約数の個数: 24

約数和(自身を含む): 1123103520

約数和(自身を除く): 561859508

約数列:

[1, 2, 4, 7, 14, 28, 2309, 4618, 8681, 9236, 16163, 17362, 32326, 34724, 60767, 64652, 121534, 243068, 20044429, 40088858, 80177716, 140311003, 280622006, 561244012]

約数ペア:

[(1, 561244012), (2, 280622006), (4, 140311003), (7, 80177716), (14, 40088858), (28, 20044429), (2309, 243068), (4618, 121534), (8681, 64652), (9236, 60767), (16163, 34724), (17362, 32326)]