2168698

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1886342

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 263, 266, 434, 526, 589, 1178, 1841, 3682, 4123, 4997, 8153, 8246, 9994, 16306, 34979, 57071, 69958, 114142, 154907, 309814, 1084349, 2168698]

約数ペア:

[(1, 2168698), (2, 1084349), (7, 309814), (14, 154907), (19, 114142), (31, 69958), (38, 57071), (62, 34979), (133, 16306), (217, 9994), (263, 8246), (266, 8153), (434, 4997), (526, 4123), (589, 3682), (1178, 1841)]