28128318

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 58665600

約数和(自身を除く): 30537282

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 417, 834, 1163, 2326, 3489, 4031, 6978, 8062, 12093, 24186, 33727, 67454, 101181, 161657, 202362, 323314, 484971, 969942, 4688053, 9376106, 14064159, 28128318]

約数ペア:

[(1, 28128318), (2, 14064159), (3, 9376106), (6, 4688053), (29, 969942), (58, 484971), (87, 323314), (139, 202362), (174, 161657), (278, 101181), (417, 67454), (834, 33727), (1163, 24186), (2326, 12093), (3489, 8062), (4031, 6978)]