25674584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 52179120

約数和(自身を除く): 26504536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 1427, 2249, 2854, 4498, 5708, 8996, 11416, 17992, 18551, 37102, 74204, 148408, 246871, 493742, 987484, 1974968, 3209323, 6418646, 12837292, 25674584]

約数ペア:

[(1, 25674584), (2, 12837292), (4, 6418646), (8, 3209323), (13, 1974968), (26, 987484), (52, 493742), (104, 246871), (173, 148408), (346, 74204), (692, 37102), (1384, 18551), (1427, 17992), (2249, 11416), (2854, 8996), (4498, 5708)]