51335566

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{5557}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 80035200

約数和(自身を除く): 28699634

約数列:

[1, 2, 31, 62, 149, 298, 4619, 5557, 9238, 11114, 172267, 344534, 827993, 1655986, 25667783, 51335566]

約数ペア:

[(1, 51335566), (2, 25667783), (31, 1655986), (62, 827993), (149, 344534), (298, 172267), (4619, 11114), (5557, 9238)]