25498788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{757}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 68256384

約数和(自身を除く): 42757596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 757, 802, 1203, 1514, 1604, 2271, 2406, 2807, 3028, 4542, 4812, 5299, 5614, 8421, 9084, 10598, 11228, 15897, 16842, 21196, 31794, 33684, 63588, 303557, 607114, 910671, 1214228, 1821342, 2124899, 3642684, 4249798, 6374697, 8499596, 12749394, 25498788]

約数ペア:

[(1, 25498788), (2, 12749394), (3, 8499596), (4, 6374697), (6, 4249798), (7, 3642684), (12, 2124899), (14, 1821342), (21, 1214228), (28, 910671), (42, 607114), (84, 303557), (401, 63588), (757, 33684), (802, 31794), (1203, 21196), (1514, 16842), (1604, 15897), (2271, 11228), (2406, 10598), (2807, 9084), (3028, 8421), (4542, 5614), (4812, 5299)]