55779274

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 84609000

約数和(自身を除く): 28829726

約数列:

[1, 2, 157, 314, 349, 509, 698, 1018, 54793, 79913, 109586, 159826, 177641, 355282, 27889637, 55779274]

約数ペア:

[(1, 55779274), (2, 27889637), (157, 355282), (314, 177641), (349, 159826), (509, 109586), (698, 79913), (1018, 54793)]