17330638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 29687616

約数和(自身を除く): 12356978

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 397, 598, 794, 949, 1679, 1898, 3358, 5161, 9131, 10322, 18262, 21827, 28981, 43654, 57962, 118703, 237406, 376753, 666563, 753506, 1333126, 8665319, 17330638]

約数ペア:

[(1, 17330638), (2, 8665319), (13, 1333126), (23, 753506), (26, 666563), (46, 376753), (73, 237406), (146, 118703), (299, 57962), (397, 43654), (598, 28981), (794, 21827), (949, 18262), (1679, 10322), (1898, 9131), (3358, 5161)]