28623416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 55764480

約数和(自身を除く): 27141064

約数列:

[1, 2, 4, 8, 31, 62, 124, 211, 248, 422, 547, 844, 1094, 1688, 2188, 4376, 6541, 13082, 16957, 26164, 33914, 52328, 67828, 115417, 135656, 230834, 461668, 923336, 3577927, 7155854, 14311708, 28623416]

約数ペア:

[(1, 28623416), (2, 14311708), (4, 7155854), (8, 3577927), (31, 923336), (62, 461668), (124, 230834), (211, 135656), (248, 115417), (422, 67828), (547, 52328), (844, 33914), (1094, 26164), (1688, 16957), (2188, 13082), (4376, 6541)]