2128706356

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{738109}}^1$

素因数の和:738223

約数の個数: 24

約数和(自身を含む): 4298752640

約数和(自身を除く): 2170046284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 738109, 1476218, 2952436, 5166763, 10333526, 20667052, 76025227, 152050454, 304100908, 532176589, 1064353178, 2128706356]

約数ペア:

[(1, 2128706356), (2, 1064353178), (4, 532176589), (7, 304100908), (14, 152050454), (28, 76025227), (103, 20667052), (206, 10333526), (412, 5166763), (721, 2952436), (1442, 1476218), (2884, 738109)]