28751506

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4217}}^1$

素因数の和:4713

約数の個数: 16

約数和(自身を含む): 49401216

約数和(自身を除く): 20649710

約数列:

[1, 2, 7, 14, 487, 974, 3409, 4217, 6818, 8434, 29519, 59038, 2053679, 4107358, 14375753, 28751506]

約数ペア:

[(1, 28751506), (2, 14375753), (7, 4107358), (14, 2053679), (487, 59038), (974, 29519), (3409, 8434), (4217, 6818)]