2007990124

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{105929}}^1$

素因数の和:106617

約数の個数: 24

約数和(自身を含む): 4021950240

約数和(自身を除く): 2013960116

約数列:

[1, 2, 4, 7, 14, 28, 677, 1354, 2708, 4739, 9478, 18956, 105929, 211858, 423716, 741503, 1483006, 2966012, 71713933, 143427866, 286855732, 501997531, 1003995062, 2007990124]

約数ペア:

[(1, 2007990124), (2, 1003995062), (4, 501997531), (7, 286855732), (14, 143427866), (28, 71713933), (677, 2966012), (1354, 1483006), (2708, 741503), (4739, 423716), (9478, 211858), (18956, 105929)]