12209744

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7001}}^1$

素因数の和:7118

約数の個数: 20

約数和(自身を含む): 23876820

約数和(自身を除く): 11667076

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7001, 14002, 28004, 56008, 112016, 763109, 1526218, 3052436, 6104872, 12209744]

約数ペア:

[(1, 12209744), (2, 6104872), (4, 3052436), (8, 1526218), (16, 763109), (109, 112016), (218, 56008), (436, 28004), (872, 14002), (1744, 7001)]