21029524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 38304000

約数和(自身を除く): 17274476

約数列:

[1, 2, 4, 29, 58, 116, 199, 398, 796, 911, 1822, 3644, 5771, 11542, 23084, 26419, 52838, 105676, 181289, 362578, 725156, 5257381, 10514762, 21029524]

約数ペア:

[(1, 21029524), (2, 10514762), (4, 5257381), (29, 725156), (58, 362578), (116, 181289), (199, 105676), (398, 52838), (796, 26419), (911, 23084), (1822, 11542), (3644, 5771)]