121819404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1450231}}^1$

素因数の和:1450245

約数の個数: 24

約数和(自身を含む): 324851968

約数和(自身を除く): 203032564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1450231, 2900462, 4350693, 5800924, 8701386, 10151617, 17402772, 20303234, 30454851, 40606468, 60909702, 121819404]

約数ペア:

[(1, 121819404), (2, 60909702), (3, 40606468), (4, 30454851), (6, 20303234), (7, 17402772), (12, 10151617), (14, 8701386), (21, 5800924), (28, 4350693), (42, 2900462), (84, 1450231)]