289087172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{23719}}^1$

素因数の和:24011

約数の個数: 24

約数和(自身を含む): 553909440

約数和(自身を除く): 264822268

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 3047, 6094, 12188, 23719, 47438, 94876, 260909, 521818, 1043636, 6570163, 13140326, 26280652, 72271793, 144543586, 289087172]

約数ペア:

[(1, 289087172), (2, 144543586), (4, 72271793), (11, 26280652), (22, 13140326), (44, 6570163), (277, 1043636), (554, 521818), (1108, 260909), (3047, 94876), (6094, 47438), (12188, 23719)]