1285202446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{16987}}^1$

素因数の和:17200

約数の個数: 32

約数和(自身を含む): 2226107520

約数和(自身を除く): 940905074

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 362, 418, 1991, 3439, 3982, 6878, 16987, 33974, 37829, 75658, 186857, 322753, 373714, 645506, 3074647, 3550283, 6149294, 7100566, 33821117, 58418293, 67642234, 116836586, 642601223, 1285202446]

約数ペア:

[(1, 1285202446), (2, 642601223), (11, 116836586), (19, 67642234), (22, 58418293), (38, 33821117), (181, 7100566), (209, 6149294), (362, 3550283), (418, 3074647), (1991, 645506), (3439, 373714), (3982, 322753), (6878, 186857), (16987, 75658), (33974, 37829)]