7641969982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{21067}}^1$

素因数の和:21360

約数の個数: 32

約数和(自身を含む): 12450682368

約数和(自身を除く): 4808712386

約数列:

[1, 2, 17, 34, 47, 94, 227, 454, 799, 1598, 3859, 7718, 10669, 21067, 21338, 42134, 181373, 358139, 362746, 716278, 990149, 1980298, 4782209, 9564418, 16832533, 33665066, 81297553, 162595106, 224763823, 449527646, 3820984991, 7641969982]

約数ペア:

[(1, 7641969982), (2, 3820984991), (17, 449527646), (34, 224763823), (47, 162595106), (94, 81297553), (227, 33665066), (454, 16832533), (799, 9564418), (1598, 4782209), (3859, 1980298), (7718, 990149), (10669, 716278), (21067, 362746), (21338, 358139), (42134, 181373)]