290056726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{88811}}^1$

素因数の和:88907

約数の個数: 16

約数和(自身を含む): 460401408

約数和(自身を除く): 170344682

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 88811, 177622, 2042653, 4085306, 6305581, 12611162, 145028363, 290056726]

約数ペア:

[(1, 290056726), (2, 145028363), (23, 12611162), (46, 6305581), (71, 4085306), (142, 2042653), (1633, 177622), (3266, 88811)]