90002948

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7159}}^1$

素因数の和:7619

約数の個数: 24

約数和(自身を含む): 180432000

約数和(自身を除く): 90429052

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 7159, 12572, 14318, 28636, 50113, 100226, 200452, 3214391, 6428782, 12857564, 22500737, 45001474, 90002948]

約数ペア:

[(1, 90002948), (2, 45001474), (4, 22500737), (7, 12857564), (14, 6428782), (28, 3214391), (449, 200452), (898, 100226), (1796, 50113), (3143, 28636), (6286, 14318), (7159, 12572)]