2211508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 4233600

約数和(自身を除く): 2022092

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 599, 923, 1198, 1846, 2396, 3692, 7787, 15574, 31148, 42529, 85058, 170116, 552877, 1105754, 2211508]

約数ペア:

[(1, 2211508), (2, 1105754), (4, 552877), (13, 170116), (26, 85058), (52, 42529), (71, 31148), (142, 15574), (284, 7787), (599, 3692), (923, 2396), (1198, 1846)]