8742544

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3931}}^1$

素因数の和:4078

約数の個数: 20

約数和(自身を含む): 17064880

約数和(自身を除く): 8322336

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3931, 7862, 15724, 31448, 62896, 546409, 1092818, 2185636, 4371272, 8742544]

約数ペア:

[(1, 8742544), (2, 4371272), (4, 2185636), (8, 1092818), (16, 546409), (139, 62896), (278, 31448), (556, 15724), (1112, 7862), (2224, 3931)]