28297654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3467}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 53934336

約数和(自身を除く): 25636682

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 3467, 4081, 6934, 8162, 24269, 38137, 48538, 76274, 183751, 266959, 367502, 533918, 1286257, 2021261, 2572514, 4042522, 14148827, 28297654]

約数ペア:

[(1, 28297654), (2, 14148827), (7, 4042522), (11, 2572514), (14, 2021261), (22, 1286257), (53, 533918), (77, 367502), (106, 266959), (154, 183751), (371, 76274), (583, 48538), (742, 38137), (1166, 24269), (3467, 8162), (4081, 6934)]