39784004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1571}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 75179328

約数和(自身を除く): 35395324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1571, 1948, 3142, 6284, 6331, 12662, 20423, 25324, 40846, 81692, 765077, 1530154, 3060308, 9946001, 19892002, 39784004]

約数ペア:

[(1, 39784004), (2, 19892002), (4, 9946001), (13, 3060308), (26, 1530154), (52, 765077), (487, 81692), (974, 40846), (1571, 25324), (1948, 20423), (3142, 12662), (6284, 6331)]