2103205972

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{149333}}^1$

素因数の和:149847

約数の個数: 24

約数和(自身を含む): 4214802816

約数和(自身を除く): 2111596844

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 2012, 3521, 7042, 14084, 149333, 298666, 597332, 1045331, 2090662, 4181324, 75114499, 150228998, 300457996, 525801493, 1051602986, 2103205972]

約数ペア:

[(1, 2103205972), (2, 1051602986), (4, 525801493), (7, 300457996), (14, 150228998), (28, 75114499), (503, 4181324), (1006, 2090662), (2012, 1045331), (3521, 597332), (7042, 298666), (14084, 149333)]