28380324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337861}}^1$

素因数の和:337875

約数の個数: 24

約数和(自身を含む): 75681088

約数和(自身を除く): 47300764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337861, 675722, 1013583, 1351444, 2027166, 2365027, 4054332, 4730054, 7095081, 9460108, 14190162, 28380324]

約数ペア:

[(1, 28380324), (2, 14190162), (3, 9460108), (4, 7095081), (6, 4730054), (7, 4054332), (12, 2365027), (14, 2027166), (21, 1351444), (28, 1013583), (42, 675722), (84, 337861)]