27801722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22751}}^1$

素因数の和:22813

約数の個数: 16

約数和(自身を含む): 45868032

約数和(自身を除く): 18066310

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 22751, 45502, 295763, 591526, 1069297, 2138594, 13900861, 27801722]

約数ペア:

[(1, 27801722), (2, 13900861), (13, 2138594), (26, 1069297), (47, 591526), (94, 295763), (611, 45502), (1222, 22751)]