86314228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21592

約数の個数: 48

約数和(自身を含む): 202817664

約数和(自身を除く): 116503436

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 21557, 43114, 86228, 150899, 237127, 280241, 301798, 474254, 560482, 603596, 948508, 1120964, 1659889, 1961687, 3082651, 3319778, 3923374, 6165302, 6639556, 7846748, 12330604, 21578557, 43157114, 86314228]

約数ペア:

[(1, 86314228), (2, 43157114), (4, 21578557), (7, 12330604), (11, 7846748), (13, 6639556), (14, 6165302), (22, 3923374), (26, 3319778), (28, 3082651), (44, 1961687), (52, 1659889), (77, 1120964), (91, 948508), (143, 603596), (154, 560482), (182, 474254), (286, 301798), (308, 280241), (364, 237127), (572, 150899), (1001, 86228), (2002, 43114), (4004, 21557)]