27722618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5858

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 25803910

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 5807, 11614, 40649, 63877, 81298, 127754, 180017, 360034, 447139, 894278, 1260119, 1980187, 2520238, 3960374, 13861309, 27722618]

約数ペア:

[(1, 27722618), (2, 13861309), (7, 3960374), (11, 2520238), (14, 1980187), (22, 1260119), (31, 894278), (62, 447139), (77, 360034), (154, 180017), (217, 127754), (341, 81298), (434, 63877), (682, 40649), (2387, 11614), (4774, 5807)]