2017443904

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{22859}}^1$

素因数の和:23075

約数の個数: 56

約数和(自身を含む): 4598700480

約数和(自身を除く): 2581256576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 394, 448, 788, 1379, 1576, 2758, 3152, 5516, 6304, 11032, 12608, 22064, 22859, 44128, 45718, 88256, 91436, 160013, 182872, 320026, 365744, 640052, 731488, 1280104, 1462976, 2560208, 4503223, 5120416, 9006446, 10240832, 18012892, 31522561, 36025784, 63045122, 72051568, 126090244, 144103136, 252180488, 288206272, 504360976, 1008721952, 2017443904]

約数ペア:

[(1, 2017443904), (2, 1008721952), (4, 504360976), (7, 288206272), (8, 252180488), (14, 144103136), (16, 126090244), (28, 72051568), (32, 63045122), (56, 36025784), (64, 31522561), (112, 18012892), (197, 10240832), (224, 9006446), (394, 5120416), (448, 4503223), (788, 2560208), (1379, 1462976), (1576, 1280104), (2758, 731488), (3152, 640052), (5516, 365744), (6304, 320026), (11032, 182872), (12608, 160013), (22064, 91436), (22859, 88256), (44128, 45718)]