28680304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 58098960

約数和(自身を除く): 29418656

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 452, 464, 547, 904, 1094, 1808, 2188, 3277, 4376, 6554, 8752, 13108, 15863, 26216, 31726, 52432, 61811, 63452, 123622, 126904, 247244, 253808, 494488, 988976, 1792519, 3585038, 7170076, 14340152, 28680304]

約数ペア:

[(1, 28680304), (2, 14340152), (4, 7170076), (8, 3585038), (16, 1792519), (29, 988976), (58, 494488), (113, 253808), (116, 247244), (226, 126904), (232, 123622), (452, 63452), (464, 61811), (547, 52432), (904, 31726), (1094, 26216), (1808, 15863), (2188, 13108), (3277, 8752), (4376, 6554)]