28655466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1583}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 37036182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 1583, 2586, 3017, 3166, 4749, 6034, 9051, 9498, 11081, 18102, 22162, 33243, 66486, 682273, 1364546, 2046819, 4093638, 4775911, 9551822, 14327733, 28655466]

約数ペア:

[(1, 28655466), (2, 14327733), (3, 9551822), (6, 4775911), (7, 4093638), (14, 2046819), (21, 1364546), (42, 682273), (431, 66486), (862, 33243), (1293, 22162), (1583, 18102), (2586, 11081), (3017, 9498), (3166, 9051), (4749, 6034)]