9999358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 15863040

約数和(自身を除く): 5863682

約数列:

[1, 2, 19, 38, 271, 542, 971, 1942, 5149, 10298, 18449, 36898, 263141, 526282, 4999679, 9999358]

約数ペア:

[(1, 9999358), (2, 4999679), (19, 526282), (38, 263141), (271, 36898), (542, 18449), (971, 10298), (1942, 5149)]