215433454

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{4003}}^1$

素因数の和:4455

約数の個数: 16

約数和(自身を含む): 328648320

約数和(自身を除く): 113214866

約数列:

[1, 2, 71, 142, 379, 758, 4003, 8006, 26909, 53818, 284213, 568426, 1517137, 3034274, 107716727, 215433454]

約数ペア:

[(1, 215433454), (2, 107716727), (71, 3034274), (142, 1517137), (379, 568426), (758, 284213), (4003, 53818), (8006, 26909)]