31707038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 22040674

約数列:

[1, 2, 11, 22, 53, 71, 106, 142, 383, 583, 766, 781, 1166, 1562, 3763, 4213, 7526, 8426, 20299, 27193, 40598, 41393, 54386, 82786, 223289, 299123, 446578, 598246, 1441229, 2882458, 15853519, 31707038]

約数ペア:

[(1, 31707038), (2, 15853519), (11, 2882458), (22, 1441229), (53, 598246), (71, 446578), (106, 299123), (142, 223289), (383, 82786), (583, 54386), (766, 41393), (781, 40598), (1166, 27193), (1562, 20299), (3763, 8426), (4213, 7526)]