2028017537

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{2549}}^1$

素因数の和:3825

約数の個数: 24

約数和(自身を含む): 2543625000

約数和(自身を除く): 515607463

約数列:

[1, 7, 13, 49, 91, 637, 1249, 2549, 8743, 16237, 17843, 33137, 61201, 113659, 124901, 231959, 795613, 1623713, 3183701, 22285907, 41388113, 156001349, 289716791, 2028017537]

約数ペア:

[(1, 2028017537), (7, 289716791), (13, 156001349), (49, 41388113), (91, 22285907), (637, 3183701), (1249, 1623713), (2549, 795613), (8743, 231959), (16237, 124901), (17843, 113659), (33137, 61201)]