12155726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{821}}^1$

素因数の和:1507

約数の個数: 16

約数和(自身を含む): 19945008

約数和(自身を除く): 7789282

約数列:

[1, 2, 11, 22, 673, 821, 1346, 1642, 7403, 9031, 14806, 18062, 552533, 1105066, 6077863, 12155726]

約数ペア:

[(1, 12155726), (2, 6077863), (11, 1105066), (22, 552533), (673, 18062), (821, 14806), (1346, 9031), (1642, 7403)]