1216798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 960482

約数列:

[1, 2, 11, 19, 22, 38, 41, 71, 82, 142, 209, 418, 451, 779, 781, 902, 1349, 1558, 1562, 2698, 2911, 5822, 8569, 14839, 17138, 29678, 32021, 55309, 64042, 110618, 608399, 1216798]

約数ペア:

[(1, 1216798), (2, 608399), (11, 110618), (19, 64042), (22, 55309), (38, 32021), (41, 29678), (71, 17138), (82, 14839), (142, 8569), (209, 5822), (418, 2911), (451, 2698), (779, 1562), (781, 1558), (902, 1349)]