1230316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 2306304

約数和(自身を除く): 1075988

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 311, 622, 989, 1244, 1978, 3956, 7153, 13373, 14306, 26746, 28612, 53492, 307579, 615158, 1230316]

約数ペア:

[(1, 1230316), (2, 615158), (4, 307579), (23, 53492), (43, 28612), (46, 26746), (86, 14306), (92, 13373), (172, 7153), (311, 3956), (622, 1978), (989, 1244)]