1820476

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 3691520

約数和(自身を除く): 1871044

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 823, 1106, 1646, 2212, 3292, 5761, 11522, 23044, 65017, 130034, 260068, 455119, 910238, 1820476]

約数ペア:

[(1, 1820476), (2, 910238), (4, 455119), (7, 260068), (14, 130034), (28, 65017), (79, 23044), (158, 11522), (316, 5761), (553, 3292), (823, 2212), (1106, 1646)]