25002244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 45479168

約数和(自身を除く): 20476924

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 1237, 2474, 4948, 5053, 10106, 20212, 38347, 76694, 153388, 201631, 403262, 806524, 6250561, 12501122, 25002244]

約数ペア:

[(1, 25002244), (2, 12501122), (4, 6250561), (31, 806524), (62, 403262), (124, 201631), (163, 153388), (326, 76694), (652, 38347), (1237, 20212), (2474, 10106), (4948, 5053)]