31378494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{747107}}^1$

素因数の和:747119

約数の個数: 16

約数和(自身を含む): 71722368

約数和(自身を除く): 40343874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 747107, 1494214, 2241321, 4482642, 5229749, 10459498, 15689247, 31378494]

約数ペア:

[(1, 31378494), (2, 15689247), (3, 10459498), (6, 5229749), (7, 4482642), (14, 2241321), (21, 1494214), (42, 747107)]