2554958

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 36

約数和(自身を含む): 4766112

約数和(自身を除く): 2211154

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 841, 899, 1421, 1519, 1682, 1798, 2842, 3038, 5887, 6293, 11774, 12586, 26071, 41209, 44051, 52142, 82418, 88102, 182497, 364994, 1277479, 2554958]

約数ペア:

[(1, 2554958), (2, 1277479), (7, 364994), (14, 182497), (29, 88102), (31, 82418), (49, 52142), (58, 44051), (62, 41209), (98, 26071), (203, 12586), (217, 11774), (406, 6293), (434, 5887), (841, 3038), (899, 2842), (1421, 1798), (1519, 1682)]