2011884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 5499648

約数和(自身を除く): 3487764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 557, 602, 903, 1114, 1204, 1671, 1806, 2228, 3342, 3612, 3899, 6684, 7798, 11697, 15596, 23394, 23951, 46788, 47902, 71853, 95804, 143706, 167657, 287412, 335314, 502971, 670628, 1005942, 2011884]

約数ペア:

[(1, 2011884), (2, 1005942), (3, 670628), (4, 502971), (6, 335314), (7, 287412), (12, 167657), (14, 143706), (21, 95804), (28, 71853), (42, 47902), (43, 46788), (84, 23951), (86, 23394), (129, 15596), (172, 11697), (258, 7798), (301, 6684), (516, 3899), (557, 3612), (602, 3342), (903, 2228), (1114, 1806), (1204, 1671)]