17173672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 34321320

約数和(自身を除く): 17147648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 641, 788, 1282, 1576, 2564, 3349, 5128, 6698, 10897, 13396, 21794, 26792, 43588, 87176, 126277, 252554, 505108, 1010216, 2146709, 4293418, 8586836, 17173672]

約数ペア:

[(1, 17173672), (2, 8586836), (4, 4293418), (8, 2146709), (17, 1010216), (34, 505108), (68, 252554), (136, 126277), (197, 87176), (394, 43588), (641, 26792), (788, 21794), (1282, 13396), (1576, 10897), (2564, 6698), (3349, 5128)]