2777388

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 7015680

約数和(自身を除く): 4238292

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 347, 348, 667, 694, 1041, 1334, 1388, 2001, 2082, 2668, 4002, 4164, 7981, 8004, 10063, 15962, 20126, 23943, 30189, 31924, 40252, 47886, 60378, 95772, 120756, 231449, 462898, 694347, 925796, 1388694, 2777388]

約数ペア:

[(1, 2777388), (2, 1388694), (3, 925796), (4, 694347), (6, 462898), (12, 231449), (23, 120756), (29, 95772), (46, 60378), (58, 47886), (69, 40252), (87, 31924), (92, 30189), (116, 23943), (138, 20126), (174, 15962), (276, 10063), (347, 8004), (348, 7981), (667, 4164), (694, 4002), (1041, 2668), (1334, 2082), (1388, 2001)]