21348178894

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{28711}}^1$

素因数の和:29200

約数の個数: 32

約数和(自身を含む): 36929604096

約数和(自身を除く): 15581425202

約数列:

[1, 2, 7, 14, 173, 307, 346, 614, 1211, 2149, 2422, 4298, 28711, 53111, 57422, 106222, 200977, 371777, 401954, 743554, 4967003, 8814277, 9934006, 17628554, 34769021, 61699939, 69538042, 123399878, 1524869921, 3049739842, 10674089447, 21348178894]

約数ペア:

[(1, 21348178894), (2, 10674089447), (7, 3049739842), (14, 1524869921), (173, 123399878), (307, 69538042), (346, 61699939), (614, 34769021), (1211, 17628554), (2149, 9934006), (2422, 8814277), (4298, 4967003), (28711, 743554), (53111, 401954), (57422, 371777), (106222, 200977)]