2280726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 5900544

約数和(自身を除く): 3619818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 787, 966, 1449, 1574, 2361, 2898, 4722, 5509, 7083, 11018, 14166, 16527, 18101, 33054, 36202, 49581, 54303, 99162, 108606, 126707, 162909, 253414, 325818, 380121, 760242, 1140363, 2280726]

約数ペア:

[(1, 2280726), (2, 1140363), (3, 760242), (6, 380121), (7, 325818), (9, 253414), (14, 162909), (18, 126707), (21, 108606), (23, 99162), (42, 54303), (46, 49581), (63, 36202), (69, 33054), (126, 18101), (138, 16527), (161, 14166), (207, 11018), (322, 7083), (414, 5509), (483, 4722), (787, 2898), (966, 2361), (1449, 1574)]