17221828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17431}}^1$

素因数の和:17467

約数の個数: 24

約数和(自身を含む): 34166720

約数和(自身を除く): 16944892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 17431, 34862, 69724, 226603, 331189, 453206, 662378, 906412, 1324756, 4305457, 8610914, 17221828]

約数ペア:

[(1, 17221828), (2, 8610914), (4, 4305457), (13, 1324756), (19, 906412), (26, 662378), (38, 453206), (52, 331189), (76, 226603), (247, 69724), (494, 34862), (988, 17431)]