27949946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 43135848

約数和(自身を除く): 15185902

約数列:

[1, 2, 41, 82, 281, 562, 1213, 2426, 11521, 23042, 49733, 99466, 340853, 681706, 13974973, 27949946]

約数ペア:

[(1, 27949946), (2, 13974973), (41, 681706), (82, 340853), (281, 99466), (562, 49733), (1213, 23042), (2426, 11521)]