2391218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 16

約数和(自身を含む): 3775680

約数和(自身を除く): 1384462

約数列:

[1, 2, 23, 46, 227, 229, 454, 458, 5221, 5267, 10442, 10534, 51983, 103966, 1195609, 2391218]

約数ペア:

[(1, 2391218), (2, 1195609), (23, 103966), (46, 51983), (227, 10534), (229, 10442), (454, 5267), (458, 5221)]