2113990916

素因数分解:

$2^2\times {\mathrm{112951}}^1\times {\mathrm{4679}}^1$

素因数の和:117634

約数の個数: 12

約数和(自身を含む): 3700307520

約数和(自身を除く): 1586316604

約数列:

[1, 2, 4, 4679, 9358, 18716, 112951, 225902, 451804, 528497729, 1056995458, 2113990916]

約数ペア:

[(1, 2113990916), (2, 1056995458), (4, 528497729), (4679, 451804), (9358, 225902), (18716, 112951)]