28282626

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 63393408

約数和(自身を除く): 35110782

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 101, 141, 202, 282, 303, 331, 423, 606, 662, 846, 909, 993, 1818, 1986, 2979, 4747, 5958, 9494, 14241, 15557, 28482, 31114, 33431, 42723, 46671, 66862, 85446, 93342, 100293, 140013, 200586, 280026, 300879, 601758, 1571257, 3142514, 4713771, 9427542, 14141313, 28282626]

約数ペア:

[(1, 28282626), (2, 14141313), (3, 9427542), (6, 4713771), (9, 3142514), (18, 1571257), (47, 601758), (94, 300879), (101, 280026), (141, 200586), (202, 140013), (282, 100293), (303, 93342), (331, 85446), (423, 66862), (606, 46671), (662, 42723), (846, 33431), (909, 31114), (993, 28482), (1818, 15557), (1986, 14241), (2979, 9494), (4747, 5958)]