7157781204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1981667}}^1$

素因数の和:1981724

約数の個数: 48

約数和(自身を含む): 19531319808

約数和(自身を除く): 12373538604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 1981667, 3963334, 5945001, 7926668, 11890002, 13871669, 23780004, 27743338, 41615007, 55486676, 83230014, 85211681, 166460028, 170423362, 255635043, 340846724, 511270086, 596481767, 1022540172, 1192963534, 1789445301, 2385927068, 3578890602, 7157781204]

約数ペア:

[(1, 7157781204), (2, 3578890602), (3, 2385927068), (4, 1789445301), (6, 1192963534), (7, 1022540172), (12, 596481767), (14, 511270086), (21, 340846724), (28, 255635043), (42, 170423362), (43, 166460028), (84, 85211681), (86, 83230014), (129, 55486676), (172, 41615007), (258, 27743338), (301, 23780004), (516, 13871669), (602, 11890002), (903, 7926668), (1204, 5945001), (1806, 3963334), (3612, 1981667)]