53856272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 110986200

約数和(自身を除く): 57129928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 509, 778, 1018, 1556, 2036, 3112, 4072, 6224, 6613, 8144, 8653, 13226, 17306, 26452, 34612, 52904, 69224, 105808, 138448, 198001, 396002, 792004, 1584008, 3168016, 3366017, 6732034, 13464068, 26928136, 53856272]

約数ペア:

[(1, 53856272), (2, 26928136), (4, 13464068), (8, 6732034), (16, 3366017), (17, 3168016), (34, 1584008), (68, 792004), (136, 396002), (272, 198001), (389, 138448), (509, 105808), (778, 69224), (1018, 52904), (1556, 34612), (2036, 26452), (3112, 17306), (4072, 13226), (6224, 8653), (6613, 8144)]