9821672

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 21227520

約数和(自身を除く): 11405848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1381, 1778, 2762, 3556, 5524, 7112, 9667, 11048, 19334, 38668, 77336, 175387, 350774, 701548, 1227709, 1403096, 2455418, 4910836, 9821672]

約数ペア:

[(1, 9821672), (2, 4910836), (4, 2455418), (7, 1403096), (8, 1227709), (14, 701548), (28, 350774), (56, 175387), (127, 77336), (254, 38668), (508, 19334), (889, 11048), (1016, 9667), (1381, 7112), (1778, 5524), (2762, 3556)]