12874394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1427}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 20871648

約数和(自身を除く): 7997254

約数列:

[1, 2, 13, 26, 347, 694, 1427, 2854, 4511, 9022, 18551, 37102, 495169, 990338, 6437197, 12874394]

約数ペア:

[(1, 12874394), (2, 6437197), (13, 990338), (26, 495169), (347, 37102), (694, 18551), (1427, 9022), (2854, 4511)]