16994510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4268

約数の個数: 32

約数和(自身を含む): 34013952

約数和(自身を除く): 17019442

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4217, 8434, 21085, 42170, 54821, 109642, 130727, 261454, 274105, 548210, 653635, 1307270, 1699451, 3398902, 8497255, 16994510]

約数ペア:

[(1, 16994510), (2, 8497255), (5, 3398902), (10, 1699451), (13, 1307270), (26, 653635), (31, 548210), (62, 274105), (65, 261454), (130, 130727), (155, 109642), (310, 54821), (403, 42170), (806, 21085), (2015, 8434), (4030, 4217)]