47842210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28309}}^1$

素因数の和:28342

約数の個数: 24

約数和(自身を含む): 93253140

約数和(自身を除く): 45410930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28309, 56618, 141545, 283090, 368017, 736034, 1840085, 3680170, 4784221, 9568442, 23921105, 47842210]

約数ペア:

[(1, 47842210), (2, 23921105), (5, 9568442), (10, 4784221), (13, 3680170), (26, 1840085), (65, 736034), (130, 368017), (169, 283090), (338, 141545), (845, 56618), (1690, 28309)]