31720934

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2060

約数の個数: 24

約数和(自身を含む): 55699488

約数和(自身を除く): 23978554

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 1871, 2422, 3742, 8477, 13097, 16954, 26194, 91679, 183358, 323683, 647366, 2265781, 4531562, 15860467, 31720934]

約数ペア:

[(1, 31720934), (2, 15860467), (7, 4531562), (14, 2265781), (49, 647366), (98, 323683), (173, 183358), (346, 91679), (1211, 26194), (1871, 16954), (2422, 13097), (3742, 8477)]