286987172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{6221}}^1$

素因数の和:6851

約数の個数: 24

約数和(自身を含む): 529616640

約数和(自身を除く): 242629468

約数列:

[1, 2, 4, 19, 38, 76, 607, 1214, 2428, 6221, 11533, 12442, 23066, 24884, 46132, 118199, 236398, 472796, 3776147, 7552294, 15104588, 71746793, 143493586, 286987172]

約数ペア:

[(1, 286987172), (2, 143493586), (4, 71746793), (19, 15104588), (38, 7552294), (76, 3776147), (607, 472796), (1214, 236398), (2428, 118199), (6221, 46132), (11533, 24884), (12442, 23066)]