17397982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 31601664

約数和(自身を除く): 14203682

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 761, 994, 1522, 1633, 3266, 5327, 10654, 11431, 17503, 22862, 35006, 54031, 108062, 122521, 245042, 378217, 756434, 1242713, 2485426, 8698991, 17397982]

約数ペア:

[(1, 17397982), (2, 8698991), (7, 2485426), (14, 1242713), (23, 756434), (46, 378217), (71, 245042), (142, 122521), (161, 108062), (322, 54031), (497, 35006), (761, 22862), (994, 17503), (1522, 11431), (1633, 10654), (3266, 5327)]