12390544

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{1361}}^1$

素因数の和:1938

約数の個数: 20

約数和(自身を含む): 24066540

約数和(自身を除く): 11675996

約数列:

[1, 2, 4, 8, 16, 569, 1138, 1361, 2276, 2722, 4552, 5444, 9104, 10888, 21776, 774409, 1548818, 3097636, 6195272, 12390544]

約数ペア:

[(1, 12390544), (2, 6195272), (4, 3097636), (8, 1548818), (16, 774409), (569, 21776), (1138, 10888), (1361, 9104), (2276, 5444), (2722, 4552)]