17621206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4107

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 10054442

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4003, 4402, 8006, 124093, 248186, 284213, 568426, 8810603, 17621206]

約数ペア:

[(1, 17621206), (2, 8810603), (31, 568426), (62, 284213), (71, 248186), (142, 124093), (2201, 8006), (4003, 4402)]