121489508

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{19457}}^1$

素因数の和:19691

約数の個数: 24

約数和(自身を含む): 244081152

約数和(自身を除く): 122591644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 19457, 38914, 77828, 136199, 272398, 544796, 4338911, 8677822, 17355644, 30372377, 60744754, 121489508]

約数ペア:

[(1, 121489508), (2, 60744754), (4, 30372377), (7, 17355644), (14, 8677822), (28, 4338911), (223, 544796), (446, 272398), (892, 136199), (1561, 77828), (3122, 38914), (6244, 19457)]