3986141978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{413243}}^1$

素因数の和:413318

約数の個数: 32

約数和(自身を含む): 7497899136

約数和(自身を除く): 3511757158

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 413243, 826486, 2892701, 5372159, 5785402, 10744318, 21901879, 37605113, 43803758, 75210226, 153313153, 284724427, 306626306, 569448854, 1993070989, 3986141978]

約数ペア:

[(1, 3986141978), (2, 1993070989), (7, 569448854), (13, 306626306), (14, 284724427), (26, 153313153), (53, 75210226), (91, 43803758), (106, 37605113), (182, 21901879), (371, 10744318), (689, 5785402), (742, 5372159), (1378, 2892701), (4823, 826486), (9646, 413243)]