12139588

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 21922208

約数和(自身を除く): 9782620

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 433, 652, 866, 1732, 7009, 14018, 18619, 28036, 37238, 70579, 74476, 141158, 282316, 3034897, 6069794, 12139588]

約数ペア:

[(1, 12139588), (2, 6069794), (4, 3034897), (43, 282316), (86, 141158), (163, 74476), (172, 70579), (326, 37238), (433, 28036), (652, 18619), (866, 14018), (1732, 7009)]