31661014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 59947776

約数和(自身を除く): 28286762

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 2477, 4954, 6391, 12782, 17339, 27247, 34678, 54494, 190729, 205591, 381458, 411182, 1439137, 2261501, 2878274, 4523002, 15830507, 31661014]

約数ペア:

[(1, 31661014), (2, 15830507), (7, 4523002), (11, 2878274), (14, 2261501), (22, 1439137), (77, 411182), (83, 381458), (154, 205591), (166, 190729), (581, 54494), (913, 34678), (1162, 27247), (1826, 17339), (2477, 12782), (4954, 6391)]