1996444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 3726800

約数和(自身を除く): 1730356

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 241, 436, 482, 964, 2071, 4142, 4579, 8284, 9158, 18316, 26269, 52538, 105076, 499111, 998222, 1996444]

約数ペア:

[(1, 1996444), (2, 998222), (4, 499111), (19, 105076), (38, 52538), (76, 26269), (109, 18316), (218, 9158), (241, 8284), (436, 4579), (482, 4142), (964, 2071)]