21283386

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 22842822

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 1063, 2126, 3189, 3337, 6378, 6674, 10011, 20022, 49961, 75473, 99922, 149883, 150946, 226419, 299766, 452838, 3547231, 7094462, 10641693, 21283386]

約数ペア:

[(1, 21283386), (2, 10641693), (3, 7094462), (6, 3547231), (47, 452838), (71, 299766), (94, 226419), (141, 150946), (142, 149883), (213, 99922), (282, 75473), (426, 49961), (1063, 20022), (2126, 10011), (3189, 6674), (3337, 6378)]