2103441452

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{689201}}^1$

素因数の和:689321

約数の個数: 24

約数和(自身を含む): 4245484320

約数和(自身を除く): 2142042868

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 689201, 1378402, 2756804, 4824407, 9648814, 19297628, 75122909, 150245818, 300491636, 525860363, 1051720726, 2103441452]

約数ペア:

[(1, 2103441452), (2, 1051720726), (4, 525860363), (7, 300491636), (14, 150245818), (28, 75122909), (109, 19297628), (218, 9648814), (436, 4824407), (763, 2756804), (1526, 1378402), (3052, 689201)]