26646616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{195931}}^1$

素因数の和:195954

約数の個数: 16

約数和(自身を含む): 52901640

約数和(自身を除く): 26255024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 195931, 391862, 783724, 1567448, 3330827, 6661654, 13323308, 26646616]

約数ペア:

[(1, 26646616), (2, 13323308), (4, 6661654), (8, 3330827), (17, 1567448), (34, 783724), (68, 391862), (136, 195931)]