28193482

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2557}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 43741800

約数和(自身を除く): 15548318

約数列:

[1, 2, 37, 74, 149, 298, 2557, 5114, 5513, 11026, 94609, 189218, 380993, 761986, 14096741, 28193482]

約数ペア:

[(1, 28193482), (2, 14096741), (37, 761986), (74, 380993), (149, 189218), (298, 94609), (2557, 11026), (5114, 5513)]