393368388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4682957}}^1$

素因数の和:4682971

約数の個数: 24

約数和(自身を含む): 1048982592

約数和(自身を除く): 655614204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4682957, 9365914, 14048871, 18731828, 28097742, 32780699, 56195484, 65561398, 98342097, 131122796, 196684194, 393368388]

約数ペア:

[(1, 393368388), (2, 196684194), (3, 131122796), (4, 98342097), (6, 65561398), (7, 56195484), (12, 32780699), (14, 28097742), (21, 18731828), (28, 14048871), (42, 9365914), (84, 4682957)]