28944670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{43201}}^1$

素因数の和:43275

約数の個数: 16

約数和(自身を含む): 52879248

約数和(自身を除く): 23934578

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 43201, 86402, 216005, 432010, 2894467, 5788934, 14472335, 28944670]

約数ペア:

[(1, 28944670), (2, 14472335), (5, 5788934), (10, 2894467), (67, 432010), (134, 216005), (335, 86402), (670, 43201)]