8700428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2503}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 16826880

約数和(自身を除く): 8126452

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 2503, 3476, 5006, 10012, 27533, 55066, 110132, 197737, 395474, 790948, 2175107, 4350214, 8700428]

約数ペア:

[(1, 8700428), (2, 4350214), (4, 2175107), (11, 790948), (22, 395474), (44, 197737), (79, 110132), (158, 55066), (316, 27533), (869, 10012), (1738, 5006), (2503, 3476)]