12239396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 23507064

約数和(自身を除く): 11267668

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 4441, 8882, 17764, 57733, 115466, 230932, 235373, 470746, 941492, 3059849, 6119698, 12239396]

約数ペア:

[(1, 12239396), (2, 6119698), (4, 3059849), (13, 941492), (26, 470746), (52, 235373), (53, 230932), (106, 115466), (212, 57733), (689, 17764), (1378, 8882), (2756, 4441)]