2854256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 5989200

約数和(自身を除く): 3134944

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 229, 304, 328, 458, 656, 779, 916, 1558, 1832, 3116, 3664, 4351, 6232, 8702, 9389, 12464, 17404, 18778, 34808, 37556, 69616, 75112, 150224, 178391, 356782, 713564, 1427128, 2854256]

約数ペア:

[(1, 2854256), (2, 1427128), (4, 713564), (8, 356782), (16, 178391), (19, 150224), (38, 75112), (41, 69616), (76, 37556), (82, 34808), (152, 18778), (164, 17404), (229, 12464), (304, 9389), (328, 8702), (458, 6232), (656, 4351), (779, 3664), (916, 3116), (1558, 1832)]