2911398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 6729216

約数和(自身を除く): 3817818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 673, 721, 1346, 1442, 2019, 2163, 4038, 4326, 4711, 9422, 14133, 28266, 69319, 138638, 207957, 415914, 485233, 970466, 1455699, 2911398]

約数ペア:

[(1, 2911398), (2, 1455699), (3, 970466), (6, 485233), (7, 415914), (14, 207957), (21, 138638), (42, 69319), (103, 28266), (206, 14133), (309, 9422), (618, 4711), (673, 4326), (721, 4038), (1346, 2163), (1442, 2019)]