1997105376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2971883}}^1$

素因数の和:2971903

約数の個数: 48

約数和(自身を含む): 5991318144

約数和(自身を除く): 3994212768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2971883, 5943766, 8915649, 11887532, 17831298, 20803181, 23775064, 35662596, 41606362, 47550128, 62409543, 71325192, 83212724, 95100256, 124819086, 142650384, 166425448, 249638172, 285300768, 332850896, 499276344, 665701792, 998552688, 1997105376]

約数ペア:

[(1, 1997105376), (2, 998552688), (3, 665701792), (4, 499276344), (6, 332850896), (7, 285300768), (8, 249638172), (12, 166425448), (14, 142650384), (16, 124819086), (21, 95100256), (24, 83212724), (28, 71325192), (32, 62409543), (42, 47550128), (48, 41606362), (56, 35662596), (84, 23775064), (96, 20803181), (112, 17831298), (168, 11887532), (224, 8915649), (336, 5943766), (672, 2971883)]