381822868

素因数分解:

$2^2\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{11827}}^1$

素因数の和:12991

約数の個数: 24

約数和(自身を含む): 764372672

約数和(自身を除く): 382549804

約数列:

[1, 2, 4, 7, 14, 28, 1153, 2306, 4612, 8071, 11827, 16142, 23654, 32284, 47308, 82789, 165578, 331156, 13636531, 27273062, 54546124, 95455717, 190911434, 381822868]

約数ペア:

[(1, 381822868), (2, 190911434), (4, 95455717), (7, 54546124), (14, 27273062), (28, 13636531), (1153, 331156), (2306, 165578), (4612, 82789), (8071, 47308), (11827, 32284), (16142, 23654)]