9921478

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1931}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 17063424

約数和(自身を除く): 7141946

約数列:

[1, 2, 7, 14, 367, 734, 1931, 2569, 3862, 5138, 13517, 27034, 708677, 1417354, 4960739, 9921478]

約数ペア:

[(1, 9921478), (2, 4960739), (7, 1417354), (14, 708677), (367, 27034), (734, 13517), (1931, 5138), (2569, 3862)]