21021348

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56509}}^1$

素因数の和:56547

約数の個数: 24

約数和(自身を含む): 50632960

約数和(自身を除く): 29611612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56509, 113018, 169527, 226036, 339054, 678108, 1751779, 3503558, 5255337, 7007116, 10510674, 21021348]

約数ペア:

[(1, 21021348), (2, 10510674), (3, 7007116), (4, 5255337), (6, 3503558), (12, 1751779), (31, 678108), (62, 339054), (93, 226036), (124, 169527), (186, 113018), (372, 56509)]