25754804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 47628000

約数和(自身を除く): 21873196

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 971, 1396, 1942, 3884, 6631, 13262, 18449, 26524, 36898, 73796, 338879, 677758, 1355516, 6438701, 12877402, 25754804]

約数ペア:

[(1, 25754804), (2, 12877402), (4, 6438701), (19, 1355516), (38, 677758), (76, 338879), (349, 73796), (698, 36898), (971, 26524), (1396, 18449), (1942, 13262), (3884, 6631)]