21447182

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 34240752

約数和(自身を除く): 12793570

約数列:

[1, 2, 29, 41, 58, 82, 311, 622, 841, 1189, 1682, 2378, 9019, 12751, 18038, 25502, 34481, 68962, 261551, 369779, 523102, 739558, 10723591, 21447182]

約数ペア:

[(1, 21447182), (2, 10723591), (29, 739558), (41, 523102), (58, 369779), (82, 261551), (311, 68962), (622, 34481), (841, 25502), (1189, 18038), (1682, 12751), (2378, 9019)]