279085222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4231}}^1$

素因数の和:4348

約数の個数: 32

約数和(自身を含む): 469244160

約数和(自身を除く): 190158938

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 559, 767, 1118, 1534, 2537, 4231, 5074, 8462, 32981, 55003, 65962, 110006, 181933, 249629, 363866, 499258, 2365129, 3245177, 4730258, 6490354, 10734047, 21468094, 139542611, 279085222]

約数ペア:

[(1, 279085222), (2, 139542611), (13, 21468094), (26, 10734047), (43, 6490354), (59, 4730258), (86, 3245177), (118, 2365129), (559, 499258), (767, 363866), (1118, 249629), (1534, 181933), (2537, 110006), (4231, 65962), (5074, 55003), (8462, 32981)]