774421808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2847139}}^1$

素因数の和:2847164

約数の個数: 20

約数和(自身を含む): 1588704120

約数和(自身を除く): 814282312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2847139, 5694278, 11388556, 22777112, 45554224, 48401363, 96802726, 193605452, 387210904, 774421808]

約数ペア:

[(1, 774421808), (2, 387210904), (4, 193605452), (8, 96802726), (16, 48401363), (17, 45554224), (34, 22777112), (68, 11388556), (136, 5694278), (272, 2847139)]