2912966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 2478394

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 233, 266, 329, 466, 658, 893, 1631, 1786, 3262, 4427, 6251, 8854, 10951, 12502, 21902, 30989, 61978, 76657, 153314, 208069, 416138, 1456483, 2912966]

約数ペア:

[(1, 2912966), (2, 1456483), (7, 416138), (14, 208069), (19, 153314), (38, 76657), (47, 61978), (94, 30989), (133, 21902), (233, 12502), (266, 10951), (329, 8854), (466, 6251), (658, 4427), (893, 3262), (1631, 1786)]