28237418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19157}}^1$

素因数の和:19237

約数の個数: 16

約数和(自身を含む): 46898784

約数和(自身を除く): 18661366

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 19157, 38314, 210727, 421454, 1283519, 2567038, 14118709, 28237418]

約数ペア:

[(1, 28237418), (2, 14118709), (11, 2567038), (22, 1283519), (67, 421454), (134, 210727), (737, 38314), (1474, 19157)]