1189735316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{18307}}^1$

素因数の和:18540

約数の個数: 48

約数和(自身を含む): 2608230912

約数和(自身を除く): 1418495596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1477, 2321, 2954, 4642, 5908, 9284, 16247, 18307, 32494, 36614, 64988, 73228, 128149, 201377, 256298, 402754, 512596, 805508, 1409639, 2819278, 3862777, 5638556, 7725554, 15451108, 27039439, 42490547, 54078878, 84981094, 108157756, 169962188, 297433829, 594867658, 1189735316]

約数ペア:

[(1, 1189735316), (2, 594867658), (4, 297433829), (7, 169962188), (11, 108157756), (14, 84981094), (22, 54078878), (28, 42490547), (44, 27039439), (77, 15451108), (154, 7725554), (211, 5638556), (308, 3862777), (422, 2819278), (844, 1409639), (1477, 805508), (2321, 512596), (2954, 402754), (4642, 256298), (5908, 201377), (9284, 128149), (16247, 73228), (18307, 64988), (32494, 36614)]