856842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 2045952

約数和(自身を除く): 1189110

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 887, 966, 1774, 2661, 5322, 6209, 12418, 18627, 20401, 37254, 40802, 61203, 122406, 142807, 285614, 428421, 856842]

約数ペア:

[(1, 856842), (2, 428421), (3, 285614), (6, 142807), (7, 122406), (14, 61203), (21, 40802), (23, 37254), (42, 20401), (46, 18627), (69, 12418), (138, 6209), (161, 5322), (322, 2661), (483, 1774), (887, 966)]