209413596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2493019}}^1$

素因数の和:2493033

約数の個数: 24

約数和(自身を含む): 558436480

約数和(自身を除く): 349022884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2493019, 4986038, 7479057, 9972076, 14958114, 17451133, 29916228, 34902266, 52353399, 69804532, 104706798, 209413596]

約数ペア:

[(1, 209413596), (2, 104706798), (3, 69804532), (4, 52353399), (6, 34902266), (7, 29916228), (12, 17451133), (14, 14958114), (21, 9972076), (28, 7479057), (42, 4986038), (84, 2493019)]