13978042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 22651272

約数和(自身を除く): 8673230

約数列:

[1, 2, 13, 26, 421, 842, 1277, 2554, 5473, 10946, 16601, 33202, 537617, 1075234, 6989021, 13978042]

約数ペア:

[(1, 13978042), (2, 6989021), (13, 1075234), (26, 537617), (421, 33202), (842, 16601), (1277, 10946), (2554, 5473)]