1997564992

素因数分解:

$2^6\times {\mathrm{73}}^2\times {\mathrm{5857}}^1$

素因数の和:6015

約数の個数: 42

約数和(自身を含む): 4019648298

約数和(自身を除く): 2022083306

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 5329, 5857, 10658, 11714, 21316, 23428, 42632, 46856, 85264, 93712, 170528, 187424, 341056, 374848, 427561, 855122, 1710244, 3420488, 6840976, 13681952, 27363904, 31211953, 62423906, 124847812, 249695624, 499391248, 998782496, 1997564992]

約数ペア:

[(1, 1997564992), (2, 998782496), (4, 499391248), (8, 249695624), (16, 124847812), (32, 62423906), (64, 31211953), (73, 27363904), (146, 13681952), (292, 6840976), (584, 3420488), (1168, 1710244), (2336, 855122), (4672, 427561), (5329, 374848), (5857, 341056), (10658, 187424), (11714, 170528), (21316, 93712), (23428, 85264), (42632, 46856)]