13220316

素因数分解:

$2^2\times 3^2\times {\mathrm{367231}}^1$

素因数の和:367241

約数の個数: 18

約数和(自身を含む): 33418112

約数和(自身を除く): 20197796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367231, 734462, 1101693, 1468924, 2203386, 3305079, 4406772, 6610158, 13220316]

約数ペア:

[(1, 13220316), (2, 6610158), (3, 4406772), (4, 3305079), (6, 2203386), (9, 1468924), (12, 1101693), (18, 734462), (36, 367231)]