1677732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19987

約数の個数: 24

約数和(自身を含む): 4474176

約数和(自身を除く): 2796444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19973, 39946, 59919, 79892, 119838, 139811, 239676, 279622, 419433, 559244, 838866, 1677732]

約数ペア:

[(1, 1677732), (2, 838866), (3, 559244), (4, 419433), (6, 279622), (7, 239676), (12, 139811), (14, 119838), (21, 79892), (28, 59919), (42, 39946), (84, 19973)]