775016462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{253439}}^1$

素因数の和:253591

約数の個数: 16

約数和(自身を含む): 1277337600

約数和(自身を除く): 502321138

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 253439, 506878, 2787829, 5575658, 35228021, 70456042, 387508231, 775016462]

約数ペア:

[(1, 775016462), (2, 387508231), (11, 70456042), (22, 35228021), (139, 5575658), (278, 2787829), (1529, 506878), (3058, 253439)]