287012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{593}}^1$

素因数の和:619

約数の個数: 18

約数和(自身を含む): 553014

約数和(自身を除く): 266002

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 593, 1186, 2372, 6523, 13046, 26092, 71753, 143506, 287012]

約数ペア:

[(1, 287012), (2, 143506), (4, 71753), (11, 26092), (22, 13046), (44, 6523), (121, 2372), (242, 1186), (484, 593)]