2013129452

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{21013}}^1$

素因数の和:21617

約数の個数: 24

約数和(自身を含む): 3611550096

約数和(自身を除く): 1598420644

約数列:

[1, 2, 4, 43, 86, 172, 557, 1114, 2228, 21013, 23951, 42026, 47902, 84052, 95804, 903559, 1807118, 3614236, 11704241, 23408482, 46816964, 503282363, 1006564726, 2013129452]

約数ペア:

[(1, 2013129452), (2, 1006564726), (4, 503282363), (43, 46816964), (86, 23408482), (172, 11704241), (557, 3614236), (1114, 1807118), (2228, 903559), (21013, 95804), (23951, 84052), (42026, 47902)]