56981004

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{53353}}^1$

素因数の和:53449

約数の個数: 24

約数和(自身を含む): 134452080

約数和(自身を除く): 77471076

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 53353, 106706, 160059, 213412, 320118, 640236, 4748417, 9496834, 14245251, 18993668, 28490502, 56981004]

約数ペア:

[(1, 56981004), (2, 28490502), (3, 18993668), (4, 14245251), (6, 9496834), (12, 4748417), (89, 640236), (178, 320118), (267, 213412), (356, 160059), (534, 106706), (1068, 53353)]