28588092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 72173472

約数和(自身を除く): 43585380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 457, 802, 914, 1203, 1371, 1604, 1828, 2406, 2742, 4812, 5213, 5484, 5941, 10426, 11882, 15639, 17823, 20852, 23764, 31278, 35646, 62556, 71292, 183257, 366514, 549771, 733028, 1099542, 2199084, 2382341, 4764682, 7147023, 9529364, 14294046, 28588092]

約数ペア:

[(1, 28588092), (2, 14294046), (3, 9529364), (4, 7147023), (6, 4764682), (12, 2382341), (13, 2199084), (26, 1099542), (39, 733028), (52, 549771), (78, 366514), (156, 183257), (401, 71292), (457, 62556), (802, 35646), (914, 31278), (1203, 23764), (1371, 20852), (1604, 17823), (1828, 15639), (2406, 11882), (2742, 10426), (4812, 5941), (5213, 5484)]