1716728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 3674160

約数和(自身を除く): 1957432

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 971, 1768, 1942, 3884, 7768, 12623, 16507, 25246, 33014, 50492, 66028, 100984, 132056, 214591, 429182, 858364, 1716728]

約数ペア:

[(1, 1716728), (2, 858364), (4, 429182), (8, 214591), (13, 132056), (17, 100984), (26, 66028), (34, 50492), (52, 33014), (68, 25246), (104, 16507), (136, 12623), (221, 7768), (442, 3884), (884, 1942), (971, 1768)]