778864346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{30851}}^1$

素因数の和:31837

約数の個数: 16

約数和(自身を含む): 1259502048

約数和(自身を除く): 480637702

約数列:

[1, 2, 13, 26, 971, 1942, 12623, 25246, 30851, 61702, 401063, 802126, 29956321, 59912642, 389432173, 778864346]

約数ペア:

[(1, 778864346), (2, 389432173), (13, 59912642), (26, 29956321), (971, 802126), (1942, 401063), (12623, 61702), (25246, 30851)]