28936144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 58353408

約数和(自身を除く): 29417264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 257, 454, 496, 514, 908, 1028, 1816, 2056, 3632, 4112, 7037, 7967, 14074, 15934, 28148, 31868, 56296, 58339, 63736, 112592, 116678, 127472, 233356, 466712, 933424, 1808509, 3617018, 7234036, 14468072, 28936144]

約数ペア:

[(1, 28936144), (2, 14468072), (4, 7234036), (8, 3617018), (16, 1808509), (31, 933424), (62, 466712), (124, 233356), (227, 127472), (248, 116678), (257, 112592), (454, 63736), (496, 58339), (514, 56296), (908, 31868), (1028, 28148), (1816, 15934), (2056, 14074), (3632, 7967), (4112, 7037)]