2114912

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 4490640

約数和(自身を除く): 2375728

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 53, 58, 86, 106, 116, 172, 212, 232, 344, 424, 464, 688, 848, 928, 1247, 1376, 1537, 1696, 2279, 2494, 3074, 4558, 4988, 6148, 9116, 9976, 12296, 18232, 19952, 24592, 36464, 39904, 49184, 66091, 72928, 132182, 264364, 528728, 1057456, 2114912]

約数ペア:

[(1, 2114912), (2, 1057456), (4, 528728), (8, 264364), (16, 132182), (29, 72928), (32, 66091), (43, 49184), (53, 39904), (58, 36464), (86, 24592), (106, 19952), (116, 18232), (172, 12296), (212, 9976), (232, 9116), (344, 6148), (424, 4988), (464, 4558), (688, 3074), (848, 2494), (928, 2279), (1247, 1696), (1376, 1537)]