21822996902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1\times {\mathrm{20549}}^1$

素因数の和:23036

約数の個数: 32

約数和(自身を含む): 38635315200

約数和(自身を除く): 16812318298

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2447, 4894, 17129, 20549, 34258, 41098, 75857, 143843, 151714, 287686, 530999, 637019, 1061998, 1274038, 4459133, 8918266, 50283403, 100566806, 351983821, 703967642, 1558785493, 3117570986, 10911498451, 21822996902]

約数ペア:

[(1, 21822996902), (2, 10911498451), (7, 3117570986), (14, 1558785493), (31, 703967642), (62, 351983821), (217, 100566806), (434, 50283403), (2447, 8918266), (4894, 4459133), (17129, 1274038), (20549, 1061998), (34258, 637019), (41098, 530999), (75857, 287686), (143843, 151714)]