2871964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 2934116

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 53, 62, 76, 92, 106, 124, 212, 437, 589, 713, 874, 1007, 1178, 1219, 1426, 1643, 1748, 2014, 2356, 2438, 2852, 3286, 4028, 4876, 6572, 13547, 23161, 27094, 31217, 37789, 46322, 54188, 62434, 75578, 92644, 124868, 151156, 717991, 1435982, 2871964]

約数ペア:

[(1, 2871964), (2, 1435982), (4, 717991), (19, 151156), (23, 124868), (31, 92644), (38, 75578), (46, 62434), (53, 54188), (62, 46322), (76, 37789), (92, 31217), (106, 27094), (124, 23161), (212, 13547), (437, 6572), (589, 4876), (713, 4028), (874, 3286), (1007, 2852), (1178, 2438), (1219, 2356), (1426, 2014), (1643, 1748)]