28078264

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 55951200

約数和(自身を除く): 27872936

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 3271, 4292, 6542, 8584, 13084, 26168, 94859, 121027, 189718, 242054, 379436, 484108, 758872, 968216, 3509783, 7019566, 14039132, 28078264]

約数ペア:

[(1, 28078264), (2, 14039132), (4, 7019566), (8, 3509783), (29, 968216), (37, 758872), (58, 484108), (74, 379436), (116, 242054), (148, 189718), (232, 121027), (296, 94859), (1073, 26168), (2146, 13084), (3271, 8584), (4292, 6542)]