2016649978

素因数分解:

$2^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{28541}}^1$

素因数の和:28667

約数の個数: 32

約数和(自身を含む): 3562041600

約数和(自身を除く): 1545391622

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 343, 686, 721, 1442, 5047, 10094, 28541, 35329, 57082, 70658, 199787, 399574, 1398509, 2797018, 2939723, 5879446, 9789563, 19579126, 20578061, 41156122, 144046427, 288092854, 1008324989, 2016649978]

約数ペア:

[(1, 2016649978), (2, 1008324989), (7, 288092854), (14, 144046427), (49, 41156122), (98, 20578061), (103, 19579126), (206, 9789563), (343, 5879446), (686, 2939723), (721, 2797018), (1442, 1398509), (5047, 399574), (10094, 199787), (28541, 70658), (35329, 57082)]