2374456

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 5148000

約数和(自身を除く): 2773544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 389, 436, 763, 778, 872, 1526, 1556, 2723, 3052, 3112, 5446, 6104, 10892, 21784, 42401, 84802, 169604, 296807, 339208, 593614, 1187228, 2374456]

約数ペア:

[(1, 2374456), (2, 1187228), (4, 593614), (7, 339208), (8, 296807), (14, 169604), (28, 84802), (56, 42401), (109, 21784), (218, 10892), (389, 6104), (436, 5446), (763, 3112), (778, 3052), (872, 2723), (1526, 1556)]