28251106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35051}}^1$

素因数の和:35097

約数の個数: 16

約数和(自身を含む): 47109888

約数和(自身を除く): 18858782

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35051, 70102, 455663, 911326, 1086581, 2173162, 14125553, 28251106]

約数ペア:

[(1, 28251106), (2, 14125553), (13, 2173162), (26, 1086581), (31, 911326), (62, 455663), (403, 70102), (806, 35051)]