13287636986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{318023}}^1$

素因数の和:319645

約数の個数: 16

約数和(自身を含む): 21478068864

約数和(自身を除く): 8190431878

約数列:

[1, 2, 13, 26, 1607, 3214, 20891, 41782, 318023, 636046, 4134299, 8268598, 511062961, 1022125922, 6643818493, 13287636986]

約数ペア:

[(1, 13287636986), (2, 6643818493), (13, 1022125922), (26, 511062961), (1607, 8268598), (3214, 4134299), (20891, 636046), (41782, 318023)]