2117778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 4804800

約数和(自身を除く): 2687022

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1429, 1482, 2858, 4287, 8574, 18577, 27151, 37154, 54302, 55731, 81453, 111462, 162906, 352963, 705926, 1058889, 2117778]

約数ペア:

[(1, 2117778), (2, 1058889), (3, 705926), (6, 352963), (13, 162906), (19, 111462), (26, 81453), (38, 55731), (39, 54302), (57, 37154), (78, 27151), (114, 18577), (247, 8574), (494, 4287), (741, 2858), (1429, 1482)]