442784342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{221171}}^1$

素因数の和:221204

約数の個数: 32

約数和(自身を含む): 891765504

約数和(自身を除く): 448981162

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 221171, 442342, 1548197, 2432881, 2875223, 3096394, 4865762, 5750446, 17030167, 20126561, 31627453, 34060334, 40253122, 63254906, 221392171, 442784342]

約数ペア:

[(1, 442784342), (2, 221392171), (7, 63254906), (11, 40253122), (13, 34060334), (14, 31627453), (22, 20126561), (26, 17030167), (77, 5750446), (91, 4865762), (143, 3096394), (154, 2875223), (182, 2432881), (286, 1548197), (1001, 442342), (2002, 221171)]