212926465

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 259216848

約数和(自身を除く): 46290383

約数列:

[1, 5, 113, 197, 565, 985, 1913, 9565, 22261, 111305, 216169, 376861, 1080845, 1884305, 42585293, 212926465]

約数ペア:

[(1, 212926465), (5, 42585293), (113, 1884305), (197, 1080845), (565, 376861), (985, 216169), (1913, 111305), (9565, 22261)]