1928888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 4127760

約数和(自身を除く): 2198872

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1091, 1768, 2182, 4364, 8728, 14183, 18547, 28366, 37094, 56732, 74188, 113464, 148376, 241111, 482222, 964444, 1928888]

約数ペア:

[(1, 1928888), (2, 964444), (4, 482222), (8, 241111), (13, 148376), (17, 113464), (26, 74188), (34, 56732), (52, 37094), (68, 28366), (104, 18547), (136, 14183), (221, 8728), (442, 4364), (884, 2182), (1091, 1768)]