210320916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1348211}}^1$

素因数の和:1348231

約数の個数: 24

約数和(自身を含む): 528499104

約数和(自身を除く): 318178188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1348211, 2696422, 4044633, 5392844, 8089266, 16178532, 17526743, 35053486, 52580229, 70106972, 105160458, 210320916]

約数ペア:

[(1, 210320916), (2, 105160458), (3, 70106972), (4, 52580229), (6, 35053486), (12, 17526743), (13, 16178532), (26, 8089266), (39, 5392844), (52, 4044633), (78, 2696422), (156, 1348211)]