1264192514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1\times {\mathrm{20117}}^1$

素因数の和:22549

約数の個数: 16

約数和(自身を含む): 2043103608

約数和(自身を除く): 778911094

約数列:

[1, 2, 13, 26, 2417, 4834, 20117, 31421, 40234, 62842, 261521, 523042, 48622789, 97245578, 632096257, 1264192514]

約数ペア:

[(1, 1264192514), (2, 632096257), (13, 97245578), (26, 48622789), (2417, 523042), (4834, 261521), (20117, 62842), (31421, 40234)]