25019206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 41294880

約数和(自身を除く): 16275674

約数列:

[1, 2, 17, 34, 43, 86, 109, 157, 218, 314, 731, 1462, 1853, 2669, 3706, 4687, 5338, 6751, 9374, 13502, 17113, 34226, 79679, 114767, 159358, 229534, 290921, 581842, 735859, 1471718, 12509603, 25019206]

約数ペア:

[(1, 25019206), (2, 12509603), (17, 1471718), (34, 735859), (43, 581842), (86, 290921), (109, 229534), (157, 159358), (218, 114767), (314, 79679), (731, 34226), (1462, 17113), (1853, 13502), (2669, 9374), (3706, 6751), (4687, 5338)]