1215392916

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{480013}}^1$

素因数の和:480231

約数の個数: 24

約数和(自身を含む): 2849363104

約数和(自身を除く): 1633970188

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 480013, 960026, 1440039, 1920052, 2880078, 5760156, 101282743, 202565486, 303848229, 405130972, 607696458, 1215392916]

約数ペア:

[(1, 1215392916), (2, 607696458), (3, 405130972), (4, 303848229), (6, 202565486), (12, 101282743), (211, 5760156), (422, 2880078), (633, 1920052), (844, 1440039), (1266, 960026), (2532, 480013)]