28234490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91079}}^1$

素因数の和:91117

約数の個数: 16

約数和(自身を含む): 52462080

約数和(自身を除く): 24227590

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 91079, 182158, 455395, 910790, 2823449, 5646898, 14117245, 28234490]

約数ペア:

[(1, 28234490), (2, 14117245), (5, 5646898), (10, 2823449), (31, 910790), (62, 455395), (155, 182158), (310, 91079)]