28546658

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33427}}^1$

素因数の和:33497

約数の個数: 16

約数和(自身を含む): 49740864

約数和(自身を除く): 21194206

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33427, 66854, 233989, 467978, 2039047, 4078094, 14273329, 28546658]

約数ペア:

[(1, 28546658), (2, 14273329), (7, 4078094), (14, 2039047), (61, 467978), (122, 233989), (427, 66854), (854, 33427)]