31027898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{839}}^1$

素因数の和:934

約数の個数: 24

約数和(自身を含む): 52103520

約数和(自身を除く): 21075622

約数列:

[1, 2, 11, 22, 41, 82, 451, 839, 902, 1678, 1681, 3362, 9229, 18458, 18491, 34399, 36982, 68798, 378389, 756778, 1410359, 2820718, 15513949, 31027898]

約数ペア:

[(1, 31027898), (2, 15513949), (11, 2820718), (22, 1410359), (41, 756778), (82, 378389), (451, 68798), (839, 36982), (902, 34399), (1678, 18491), (1681, 18458), (3362, 9229)]