7990130992

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{309599}}^1$

素因数の和:311220

約数の個数: 20

約数和(自身を含む): 15490526400

約数和(自身を除く): 7500395408

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 12904, 25808, 309599, 619198, 1238396, 2476792, 4953584, 499383187, 998766374, 1997532748, 3995065496, 7990130992]

約数ペア:

[(1, 7990130992), (2, 3995065496), (4, 1997532748), (8, 998766374), (16, 499383187), (1613, 4953584), (3226, 2476792), (6452, 1238396), (12904, 619198), (25808, 309599)]