28854258

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67733}}^1$

素因数の和:67809

約数の個数: 16

約数和(自身を含む): 58522176

約数和(自身を除く): 29667918

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67733, 135466, 203199, 406398, 4809043, 9618086, 14427129, 28854258]

約数ペア:

[(1, 28854258), (2, 14427129), (3, 9618086), (6, 4809043), (71, 406398), (142, 203199), (213, 135466), (426, 67733)]