26943578

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 41280840

約数和(自身を除く): 14337262

約数列:

[1, 2, 61, 122, 269, 538, 821, 1642, 16409, 32818, 50081, 100162, 220849, 441698, 13471789, 26943578]

約数ペア:

[(1, 26943578), (2, 13471789), (61, 441698), (122, 220849), (269, 100162), (538, 50081), (821, 32818), (1642, 16409)]