2208451804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^2\times {\mathrm{1723}}^1$

素因数の和:2054

約数の個数: 36

約数和(自身を含む): 4191192264

約数和(自身を除く): 1982740460

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1723, 2041, 3446, 4082, 6892, 8164, 22399, 24649, 44798, 49298, 89596, 98596, 270511, 320437, 541022, 640874, 1082044, 1281748, 3516643, 7033286, 14066572, 42470227, 84940454, 169880908, 552112951, 1104225902, 2208451804]

約数ペア:

[(1, 2208451804), (2, 1104225902), (4, 552112951), (13, 169880908), (26, 84940454), (52, 42470227), (157, 14066572), (314, 7033286), (628, 3516643), (1723, 1281748), (2041, 1082044), (3446, 640874), (4082, 541022), (6892, 320437), (8164, 270511), (22399, 98596), (24649, 89596), (44798, 49298)]