28027354

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{6449}}^1$

素因数の和:6545

約数の個数: 16

約数和(自身を含む): 43885800

約数和(自身を除く): 15858446

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 6449, 12898, 264409, 341797, 528818, 683594, 14013677, 28027354]

約数ペア:

[(1, 28027354), (2, 14013677), (41, 683594), (53, 528818), (82, 341797), (106, 264409), (2173, 12898), (4346, 6449)]