25742514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{887}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 58991616

約数和(自身を除く): 33249102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 691, 887, 1382, 1774, 2073, 2661, 4146, 4837, 5322, 6209, 9674, 12418, 14511, 18627, 29022, 37254, 612917, 1225834, 1838751, 3677502, 4290419, 8580838, 12871257, 25742514]

約数ペア:

[(1, 25742514), (2, 12871257), (3, 8580838), (6, 4290419), (7, 3677502), (14, 1838751), (21, 1225834), (42, 612917), (691, 37254), (887, 29022), (1382, 18627), (1774, 14511), (2073, 12418), (2661, 9674), (4146, 6209), (4837, 5322)]