201931024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407119}}^1$

素因数の和:407158

約数の個数: 20

約数和(自身を含む): 403863040

約数和(自身を除く): 201932016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407119, 814238, 1628476, 3256952, 6513904, 12620689, 25241378, 50482756, 100965512, 201931024]

約数ペア:

[(1, 201931024), (2, 100965512), (4, 50482756), (8, 25241378), (16, 12620689), (31, 6513904), (62, 3256952), (124, 1628476), (248, 814238), (496, 407119)]