21959772

素因数分解:

$2^2\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{1489}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 51315600

約数和(自身を除く): 29355828

約数列:

[1, 2, 3, 4, 6, 12, 1229, 1489, 2458, 2978, 3687, 4467, 4916, 5956, 7374, 8934, 14748, 17868, 1829981, 3659962, 5489943, 7319924, 10979886, 21959772]

約数ペア:

[(1, 21959772), (2, 10979886), (3, 7319924), (4, 5489943), (6, 3659962), (12, 1829981), (1229, 17868), (1489, 14748), (2458, 8934), (2978, 7374), (3687, 5956), (4467, 4916)]