2052177547

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{19861}}^1$

素因数の和:20406

約数の個数: 16

約数和(自身を含む): 2431108800

約数和(自身を除く): 378931253

約数列:

[1, 7, 29, 203, 509, 3563, 14761, 19861, 103327, 139027, 575969, 4031783, 10109249, 70764743, 293168221, 2052177547]

約数ペア:

[(1, 2052177547), (7, 293168221), (29, 70764743), (203, 10109249), (509, 4031783), (3563, 575969), (14761, 139027), (19861, 103327)]