28586019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 48254976

約数和(自身を除く): 19668957

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 1847, 2211, 5159, 5541, 12929, 15477, 20317, 38787, 60951, 123749, 142219, 371247, 426657, 866243, 1361239, 2598729, 4083717, 9528673, 28586019]

約数ペア:

[(1, 28586019), (3, 9528673), (7, 4083717), (11, 2598729), (21, 1361239), (33, 866243), (67, 426657), (77, 371247), (201, 142219), (231, 123749), (469, 60951), (737, 38787), (1407, 20317), (1847, 15477), (2211, 12929), (5159, 5541)]