2806132

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 5809440

約数和(自身を除く): 3003308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 139, 196, 206, 278, 412, 556, 721, 973, 1442, 1946, 2884, 3892, 5047, 6811, 10094, 13622, 14317, 20188, 27244, 28634, 57268, 100219, 200438, 400876, 701533, 1403066, 2806132]

約数ペア:

[(1, 2806132), (2, 1403066), (4, 701533), (7, 400876), (14, 200438), (28, 100219), (49, 57268), (98, 28634), (103, 27244), (139, 20188), (196, 14317), (206, 13622), (278, 10094), (412, 6811), (556, 5047), (721, 3892), (973, 2884), (1442, 1946)]