25309788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 67759104

約数和(自身を除く): 42449316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 821, 1101, 1468, 1642, 2202, 2463, 2569, 3284, 4404, 4926, 5138, 5747, 7707, 9852, 10276, 11494, 15414, 17241, 22988, 30828, 34482, 68964, 301307, 602614, 903921, 1205228, 1807842, 2109149, 3615684, 4218298, 6327447, 8436596, 12654894, 25309788]

約数ペア:

[(1, 25309788), (2, 12654894), (3, 8436596), (4, 6327447), (6, 4218298), (7, 3615684), (12, 2109149), (14, 1807842), (21, 1205228), (28, 903921), (42, 602614), (84, 301307), (367, 68964), (734, 34482), (821, 30828), (1101, 22988), (1468, 17241), (1642, 15414), (2202, 11494), (2463, 10276), (2569, 9852), (3284, 7707), (4404, 5747), (4926, 5138)]