1875488

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2116192

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 47, 58, 86, 94, 116, 172, 188, 232, 344, 376, 464, 688, 752, 928, 1247, 1363, 1376, 1504, 2021, 2494, 2726, 4042, 4988, 5452, 8084, 9976, 10904, 16168, 19952, 21808, 32336, 39904, 43616, 58609, 64672, 117218, 234436, 468872, 937744, 1875488]

約数ペア:

[(1, 1875488), (2, 937744), (4, 468872), (8, 234436), (16, 117218), (29, 64672), (32, 58609), (43, 43616), (47, 39904), (58, 32336), (86, 21808), (94, 19952), (116, 16168), (172, 10904), (188, 9976), (232, 8084), (344, 5452), (376, 4988), (464, 4042), (688, 2726), (752, 2494), (928, 2021), (1247, 1504), (1363, 1376)]