388292204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{919}}^1\times {\mathrm{1993}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 693433440

約数和(自身を除く): 305141236

約数列:

[1, 2, 4, 53, 106, 212, 919, 1838, 1993, 3676, 3986, 7972, 48707, 97414, 105629, 194828, 211258, 422516, 1831567, 3663134, 7326268, 97073051, 194146102, 388292204]

約数ペア:

[(1, 388292204), (2, 194146102), (4, 97073051), (53, 7326268), (106, 3663134), (212, 1831567), (919, 422516), (1838, 211258), (1993, 194828), (3676, 105629), (3986, 97414), (7972, 48707)]