628383742

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{30389}}^1$

素因数の和:30616

約数の個数: 24

約数和(自身を含む): 1101698280

約数和(自身を除く): 473314538

約数列:

[1, 2, 7, 14, 49, 98, 211, 422, 1477, 2954, 10339, 20678, 30389, 60778, 212723, 425446, 1489061, 2978122, 6412079, 12824158, 44884553, 89769106, 314191871, 628383742]

約数ペア:

[(1, 628383742), (2, 314191871), (7, 89769106), (14, 44884553), (49, 12824158), (98, 6412079), (211, 2978122), (422, 1489061), (1477, 425446), (2954, 212723), (10339, 60778), (20678, 30389)]