251015644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{3001}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 479623536

約数和(自身を除く): 228607892

約数列:

[1, 2, 4, 11, 22, 44, 1901, 3001, 3802, 6002, 7604, 12004, 20911, 33011, 41822, 66022, 83644, 132044, 5704901, 11409802, 22819604, 62753911, 125507822, 251015644]

約数ペア:

[(1, 251015644), (2, 125507822), (4, 62753911), (11, 22819604), (22, 11409802), (44, 5704901), (1901, 132044), (3001, 83644), (3802, 66022), (6002, 41822), (7604, 33011), (12004, 20911)]