2569808

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2702

約数の個数: 20

約数和(自身を含む): 5062548

約数和(自身を除く): 2492740

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2633, 5266, 10532, 21064, 42128, 160613, 321226, 642452, 1284904, 2569808]

約数ペア:

[(1, 2569808), (2, 1284904), (4, 642452), (8, 321226), (16, 160613), (61, 42128), (122, 21064), (244, 10532), (488, 5266), (976, 2633)]