25980682

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20393}}^1$

素因数の和:20422

約数の個数: 24

約数和(自身を含む): 48823236

約数和(自身を除く): 22842554

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 20393, 40786, 142751, 265109, 285502, 530218, 999257, 1855763, 1998514, 3711526, 12990341, 25980682]

約数ペア:

[(1, 25980682), (2, 12990341), (7, 3711526), (13, 1998514), (14, 1855763), (26, 999257), (49, 530218), (91, 285502), (98, 265109), (182, 142751), (637, 40786), (1274, 20393)]