21678046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3673}}^1$

素因数の和:3915

約数の個数: 16

約数和(自身を含む): 35182224

約数和(自身を除く): 13504178

約数列:

[1, 2, 13, 26, 227, 454, 2951, 3673, 5902, 7346, 47749, 95498, 833771, 1667542, 10839023, 21678046]

約数ペア:

[(1, 21678046), (2, 10839023), (13, 1667542), (26, 833771), (227, 95498), (454, 47749), (2951, 7346), (3673, 5902)]