247402324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71011}}^1$

素因数の和:71095

約数の個数: 24

約数和(自身を含む): 473223968

約数和(自身を除く): 225821644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 71011, 142022, 284044, 923143, 1846286, 3692572, 4757737, 9515474, 19030948, 61850581, 123701162, 247402324]

約数ペア:

[(1, 247402324), (2, 123701162), (4, 61850581), (13, 19030948), (26, 9515474), (52, 4757737), (67, 3692572), (134, 1846286), (268, 923143), (871, 284044), (1742, 142022), (3484, 71011)]