2663728

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:964

約数の個数: 20

約数和(自身を含む): 5190640

約数和(自身を除く): 2526912

約数列:

[1, 2, 4, 8, 16, 229, 458, 727, 916, 1454, 1832, 2908, 3664, 5816, 11632, 166483, 332966, 665932, 1331864, 2663728]

約数ペア:

[(1, 2663728), (2, 1331864), (4, 665932), (8, 332966), (16, 166483), (229, 11632), (458, 5816), (727, 3664), (916, 2908), (1454, 1832)]