4994248

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 10820160

約数和(自身を除く): 5825912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 883, 1414, 1766, 2828, 3532, 5656, 6181, 7064, 12362, 24724, 49448, 89183, 178366, 356732, 624281, 713464, 1248562, 2497124, 4994248]

約数ペア:

[(1, 4994248), (2, 2497124), (4, 1248562), (7, 713464), (8, 624281), (14, 356732), (28, 178366), (56, 89183), (101, 49448), (202, 24724), (404, 12362), (707, 7064), (808, 6181), (883, 5656), (1414, 3532), (1766, 2828)]