1320222484

素因数分解:

$2^2\times 7^2\times {\mathrm{6735829}}^1$

素因数の和:6735847

約数の個数: 18

約数和(自身を含む): 2687596170

約数和(自身を除く): 1367373686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6735829, 13471658, 26943316, 47150803, 94301606, 188603212, 330055621, 660111242, 1320222484]

約数ペア:

[(1, 1320222484), (2, 660111242), (4, 330055621), (7, 188603212), (14, 94301606), (28, 47150803), (49, 26943316), (98, 13471658), (196, 6735829)]