7997054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 5840770

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 311, 559, 598, 622, 989, 1118, 1978, 4043, 7153, 8086, 12857, 13373, 14306, 25714, 26746, 92989, 173849, 185978, 307579, 347698, 615158, 3998527, 7997054]

約数ペア:

[(1, 7997054), (2, 3998527), (13, 615158), (23, 347698), (26, 307579), (43, 185978), (46, 173849), (86, 92989), (299, 26746), (311, 25714), (559, 14306), (598, 13373), (622, 12857), (989, 8086), (1118, 7153), (1978, 4043)]