215530485092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4144817021}}^1$

素因数の和:4144817038

約数の個数: 12

約数和(自身を含む): 406192068156

約数和(自身を除く): 190661583064

約数列:

[1, 2, 4, 13, 26, 52, 4144817021, 8289634042, 16579268084, 53882621273, 107765242546, 215530485092]

約数ペア:

[(1, 215530485092), (2, 107765242546), (4, 53882621273), (13, 16579268084), (26, 8289634042), (52, 4144817021)]