1319494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1671

約数の個数: 16

約数和(自身を含む): 2218896

約数和(自身を除く): 899402

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1621, 3242, 17831, 35662, 59977, 119954, 659747, 1319494]

約数ペア:

[(1, 1319494), (2, 659747), (11, 119954), (22, 59977), (37, 35662), (74, 17831), (407, 3242), (814, 1621)]