515388068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9911309}}^1$

素因数の和:9911326

約数の個数: 12

約数和(自身を含む): 971308380

約数和(自身を除く): 455920312

約数列:

[1, 2, 4, 13, 26, 52, 9911309, 19822618, 39645236, 128847017, 257694034, 515388068]

約数ペア:

[(1, 515388068), (2, 257694034), (4, 128847017), (13, 39645236), (26, 19822618), (52, 9911309)]