1997184

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{743}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 6071040

約数和(自身を除く): 4073856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 743, 896, 1344, 1486, 2229, 2688, 2972, 4458, 5201, 5944, 8916, 10402, 11888, 15603, 17832, 20804, 23776, 31206, 35664, 41608, 47552, 62412, 71328, 83216, 95104, 124824, 142656, 166432, 249648, 285312, 332864, 499296, 665728, 998592, 1997184]

約数ペア:

[(1, 1997184), (2, 998592), (3, 665728), (4, 499296), (6, 332864), (7, 285312), (8, 249648), (12, 166432), (14, 142656), (16, 124824), (21, 95104), (24, 83216), (28, 71328), (32, 62412), (42, 47552), (48, 41608), (56, 35664), (64, 31206), (84, 23776), (96, 20804), (112, 17832), (128, 15603), (168, 11888), (192, 10402), (224, 8916), (336, 5944), (384, 5201), (448, 4458), (672, 2972), (743, 2688), (896, 2229), (1344, 1486)]