1378644

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 3245088

約数和(自身を除く): 1866444

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 877, 1572, 1754, 2631, 3508, 5262, 10524, 114887, 229774, 344661, 459548, 689322, 1378644]

約数ペア:

[(1, 1378644), (2, 689322), (3, 459548), (4, 344661), (6, 229774), (12, 114887), (131, 10524), (262, 5262), (393, 3508), (524, 2631), (786, 1754), (877, 1572)]