28104034810

素因数分解:

$2^1\times 5^1\times {\mathrm{17989}}^1\times {\mathrm{156229}}^1$

素因数の和:174225

約数の個数: 16

約数和(自身を含む): 50590398600

約数和(自身を除く): 22486363790

約数列:

[1, 2, 5, 10, 17989, 35978, 89945, 156229, 179890, 312458, 781145, 1562290, 2810403481, 5620806962, 14052017405, 28104034810]

約数ペア:

[(1, 28104034810), (2, 14052017405), (5, 5620806962), (10, 2810403481), (17989, 1562290), (35978, 781145), (89945, 312458), (156229, 179890)]