28673454

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71327}}^1$

素因数の和:71399

約数の個数: 16

約数和(自身を含む): 58203648

約数和(自身を除く): 29530194

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 71327, 142654, 213981, 427962, 4778909, 9557818, 14336727, 28673454]

約数ペア:

[(1, 28673454), (2, 14336727), (3, 9557818), (6, 4778909), (67, 427962), (134, 213981), (201, 142654), (402, 71327)]