8386390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12517}}^1$

素因数の和:12591

約数の個数: 16

約数和(自身を含む): 15322032

約数和(自身を除く): 6935642

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 12517, 25034, 62585, 125170, 838639, 1677278, 4193195, 8386390]

約数ペア:

[(1, 8386390), (2, 4193195), (5, 1677278), (10, 838639), (67, 125170), (134, 62585), (335, 25034), (670, 12517)]