17321912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 34920720

約数和(自身を除く): 17598808

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 1901, 2278, 3802, 4556, 7604, 9112, 15208, 32317, 64634, 127367, 129268, 254734, 258536, 509468, 1018936, 2165239, 4330478, 8660956, 17321912]

約数ペア:

[(1, 17321912), (2, 8660956), (4, 4330478), (8, 2165239), (17, 1018936), (34, 509468), (67, 258536), (68, 254734), (134, 129268), (136, 127367), (268, 64634), (536, 32317), (1139, 15208), (1901, 9112), (2278, 7604), (3802, 4556)]