139881092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2690021}}^1$

素因数の和:2690038

約数の個数: 12

約数和(自身を含む): 263622156

約数和(自身を除く): 123741064

約数列:

[1, 2, 4, 13, 26, 52, 2690021, 5380042, 10760084, 34970273, 69940546, 139881092]

約数ペア:

[(1, 139881092), (2, 69940546), (4, 34970273), (13, 10760084), (26, 5380042), (52, 2690021)]