31289034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{744977}}^1$

素因数の和:744989

約数の個数: 16

約数和(自身を含む): 71517888

約数和(自身を除く): 40228854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 744977, 1489954, 2234931, 4469862, 5214839, 10429678, 15644517, 31289034]

約数ペア:

[(1, 31289034), (2, 15644517), (3, 10429678), (6, 5214839), (7, 4469862), (14, 2234931), (21, 1489954), (42, 744977)]