31096394

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{30427}}^1$

素因数の和:30509

約数の個数: 16

約数和(自身を含む): 54040128

約数和(自身を除く): 22943734

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 30427, 60854, 212989, 425978, 2221171, 4442342, 15548197, 31096394]

約数ペア:

[(1, 31096394), (2, 15548197), (7, 4442342), (14, 2221171), (73, 425978), (146, 212989), (511, 60854), (1022, 30427)]