13231270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5987}}^1$

素因数の和:6024

約数の個数: 32

約数和(自身を含む): 27161568

約数和(自身を除く): 13930298

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5987, 11974, 29935, 59870, 77831, 101779, 155662, 203558, 389155, 508895, 778310, 1017790, 1323127, 2646254, 6615635, 13231270]

約数ペア:

[(1, 13231270), (2, 6615635), (5, 2646254), (10, 1323127), (13, 1017790), (17, 778310), (26, 508895), (34, 389155), (65, 203558), (85, 155662), (130, 101779), (170, 77831), (221, 59870), (442, 29935), (1105, 11974), (2210, 5987)]