12644654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5273}}^1$

素因数の和:5395

約数の個数: 16

約数和(自身を含む): 20885040

約数和(自身を除く): 8240386

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 5273, 10546, 58003, 116006, 574757, 1149514, 6322327, 12644654]

約数ペア:

[(1, 12644654), (2, 6322327), (11, 1149514), (22, 574757), (109, 116006), (218, 58003), (1199, 10546), (2398, 5273)]