25551442

素因数分解:

$2^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 40

約数和(自身を含む): 47493756

約数和(自身を除く): 21942314

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 313, 343, 626, 686, 833, 1666, 2191, 2401, 4382, 4802, 5321, 5831, 10642, 11662, 15337, 30674, 37247, 40817, 74494, 81634, 107359, 214718, 260729, 521458, 751513, 1503026, 1825103, 3650206, 12775721, 25551442]

約数ペア:

[(1, 25551442), (2, 12775721), (7, 3650206), (14, 1825103), (17, 1503026), (34, 751513), (49, 521458), (98, 260729), (119, 214718), (238, 107359), (313, 81634), (343, 74494), (626, 40817), (686, 37247), (833, 30674), (1666, 15337), (2191, 11662), (2401, 10642), (4382, 5831), (4802, 5321)]