26505232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 56237720

約数和(自身を除く): 29732488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2089, 3172, 4178, 6344, 8356, 12688, 16712, 27157, 33424, 54314, 108628, 127429, 217256, 254858, 434512, 509716, 1019432, 1656577, 2038864, 3313154, 6626308, 13252616, 26505232]

約数ペア:

[(1, 26505232), (2, 13252616), (4, 6626308), (8, 3313154), (13, 2038864), (16, 1656577), (26, 1019432), (52, 509716), (61, 434512), (104, 254858), (122, 217256), (208, 127429), (244, 108628), (488, 54314), (793, 33424), (976, 27157), (1586, 16712), (2089, 12688), (3172, 8356), (4178, 6344)]