397693582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2903}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 702535680

約数和(自身を除く): 304842098

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 479, 958, 2903, 5269, 5806, 6227, 10538, 12454, 31933, 37739, 63866, 68497, 75478, 136994, 415129, 830258, 1390537, 2781074, 15295907, 18076981, 30591814, 36153962, 198846791, 397693582]

約数ペア:

[(1, 397693582), (2, 198846791), (11, 36153962), (13, 30591814), (22, 18076981), (26, 15295907), (143, 2781074), (286, 1390537), (479, 830258), (958, 415129), (2903, 136994), (5269, 75478), (5806, 68497), (6227, 63866), (10538, 37739), (12454, 31933)]