21095466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4973}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 48705408

約数和(自身を除く): 27609942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4973, 9946, 14919, 29838, 34811, 69622, 104433, 208866, 502273, 1004546, 1506819, 3013638, 3515911, 7031822, 10547733, 21095466]

約数ペア:

[(1, 21095466), (2, 10547733), (3, 7031822), (6, 3515911), (7, 3013638), (14, 1506819), (21, 1004546), (42, 502273), (101, 208866), (202, 104433), (303, 69622), (606, 34811), (707, 29838), (1414, 14919), (2121, 9946), (4242, 4973)]