2008471982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 3392202240

約数和(自身を除く): 1383730258

約数列:

[1, 2, 11, 22, 59, 118, 121, 163, 242, 326, 649, 863, 1298, 1726, 1793, 3586, 7139, 9493, 9617, 14278, 18986, 19234, 19723, 39446, 50917, 101834, 104423, 105787, 140669, 208846, 211574, 281338, 560087, 1120174, 1163657, 1547359, 2327314, 3094718, 6160957, 8299471, 12321914, 16598942, 17020949, 34041898, 91294181, 182588362, 1004235991, 2008471982]

約数ペア:

[(1, 2008471982), (2, 1004235991), (11, 182588362), (22, 91294181), (59, 34041898), (118, 17020949), (121, 16598942), (163, 12321914), (242, 8299471), (326, 6160957), (649, 3094718), (863, 2327314), (1298, 1547359), (1726, 1163657), (1793, 1120174), (3586, 560087), (7139, 281338), (9493, 211574), (9617, 208846), (14278, 140669), (18986, 105787), (19234, 104423), (19723, 101834), (39446, 50917)]