21491944318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8893}}^1\times {\mathrm{92951}}^1$

素因数の和:101859

約数の個数: 16

約数和(自身を含む): 34722033696

約数和(自身を除く): 13230089378

約数列:

[1, 2, 13, 26, 8893, 17786, 92951, 115609, 185902, 231218, 1208363, 2416726, 826613243, 1653226486, 10745972159, 21491944318]

約数ペア:

[(1, 21491944318), (2, 10745972159), (13, 1653226486), (26, 826613243), (8893, 2416726), (17786, 1208363), (92951, 231218), (115609, 185902)]