26640874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19333}}^1$

素因数の和:19401

約数の個数: 16

約数和(自身を含む): 43849512

約数和(自身を除く): 17208638

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 19333, 38666, 251329, 502658, 1024649, 2049298, 13320437, 26640874]

約数ペア:

[(1, 26640874), (2, 13320437), (13, 2049298), (26, 1024649), (53, 502658), (106, 251329), (689, 38666), (1378, 19333)]