13949450

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1946

約数の個数: 24

約数和(自身を含む): 26125932

約数和(自身を除く): 12176482

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 1777, 3554, 3925, 7850, 8885, 17770, 44425, 88850, 278989, 557978, 1394945, 2789890, 6974725, 13949450]

約数ペア:

[(1, 13949450), (2, 6974725), (5, 2789890), (10, 1394945), (25, 557978), (50, 278989), (157, 88850), (314, 44425), (785, 17770), (1570, 8885), (1777, 7850), (3554, 3925)]