25488388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 46340280

約数和(自身を除く): 20851892

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 2129, 2993, 4258, 5986, 8516, 11972, 87289, 155417, 174578, 310834, 349156, 621668, 6372097, 12744194, 25488388]

約数ペア:

[(1, 25488388), (2, 12744194), (4, 6372097), (41, 621668), (73, 349156), (82, 310834), (146, 174578), (164, 155417), (292, 87289), (2129, 11972), (2993, 8516), (4258, 5986)]