28761278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158029}}^1$

素因数の和:158051

約数の個数: 16

約数和(自身を含む): 53098080

約数和(自身を除く): 24336802

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 158029, 316058, 1106203, 2054377, 2212406, 4108754, 14380639, 28761278]

約数ペア:

[(1, 28761278), (2, 14380639), (7, 4108754), (13, 2212406), (14, 2054377), (26, 1106203), (91, 316058), (182, 158029)]