2556972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:619

約数の個数: 54

約数和(自身を含む): 7116564

約数和(自身を除く): 4559592

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 587, 726, 1089, 1174, 1452, 1761, 2178, 2348, 3522, 4356, 5283, 6457, 7044, 10566, 12914, 19371, 21132, 25828, 38742, 58113, 71027, 77484, 116226, 142054, 213081, 232452, 284108, 426162, 639243, 852324, 1278486, 2556972]

約数ペア:

[(1, 2556972), (2, 1278486), (3, 852324), (4, 639243), (6, 426162), (9, 284108), (11, 232452), (12, 213081), (18, 142054), (22, 116226), (33, 77484), (36, 71027), (44, 58113), (66, 38742), (99, 25828), (121, 21132), (132, 19371), (198, 12914), (242, 10566), (363, 7044), (396, 6457), (484, 5283), (587, 4356), (726, 3522), (1089, 2348), (1174, 2178), (1452, 1761)]