12730198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1599

約数の個数: 16

約数和(自身を含む): 20630736

約数和(自身を除く): 7900538

約数列:

[1, 2, 13, 26, 421, 842, 1163, 2326, 5473, 10946, 15119, 30238, 489623, 979246, 6365099, 12730198]

約数ペア:

[(1, 12730198), (2, 6365099), (13, 979246), (26, 489623), (421, 30238), (842, 15119), (1163, 10946), (2326, 5473)]