1680484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 3355128

約数和(自身を除く): 1674644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1901, 3802, 7604, 24713, 32317, 49426, 64634, 98852, 129268, 420121, 840242, 1680484]

約数ペア:

[(1, 1680484), (2, 840242), (4, 420121), (13, 129268), (17, 98852), (26, 64634), (34, 49426), (52, 32317), (68, 24713), (221, 7604), (442, 3802), (884, 1901)]