3900656

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2000

約数の個数: 20

約数和(自身を含む): 7619304

約数和(自身を除く): 3718648

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1861, 2096, 3722, 7444, 14888, 29776, 243791, 487582, 975164, 1950328, 3900656]

約数ペア:

[(1, 3900656), (2, 1950328), (4, 975164), (8, 487582), (16, 243791), (131, 29776), (262, 14888), (524, 7444), (1048, 3722), (1861, 2096)]