25401028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 46484480

約数和(自身を除く): 21083452

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 2593, 4898, 5186, 9796, 10372, 80383, 160766, 204847, 321532, 409694, 819388, 6350257, 12700514, 25401028]

約数ペア:

[(1, 25401028), (2, 12700514), (4, 6350257), (31, 819388), (62, 409694), (79, 321532), (124, 204847), (158, 160766), (316, 80383), (2449, 10372), (2593, 9796), (4898, 5186)]