25525084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 49241640

約数和(自身を除く): 23716556

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 619, 676, 793, 1238, 1586, 2476, 3172, 8047, 10309, 16094, 20618, 32188, 37759, 41236, 75518, 104611, 151036, 209222, 418444, 490867, 981734, 1963468, 6381271, 12762542, 25525084]

約数ペア:

[(1, 25525084), (2, 12762542), (4, 6381271), (13, 1963468), (26, 981734), (52, 490867), (61, 418444), (122, 209222), (169, 151036), (244, 104611), (338, 75518), (619, 41236), (676, 37759), (793, 32188), (1238, 20618), (1586, 16094), (2476, 10309), (3172, 8047)]