3939518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 6613824

約数和(自身を除く): 2674306

約数列:

[1, 2, 11, 22, 73, 121, 146, 223, 242, 446, 803, 1606, 2453, 4906, 8833, 16279, 17666, 26983, 32558, 53966, 179069, 358138, 1969759, 3939518]

約数ペア:

[(1, 3939518), (2, 1969759), (11, 358138), (22, 179069), (73, 53966), (121, 32558), (146, 26983), (223, 17666), (242, 16279), (446, 8833), (803, 4906), (1606, 2453)]