8939216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3939

約数の個数: 40

約数和(自身を含む): 20352864

約数和(自身を除く): 11413648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 3907, 7814, 15628, 31256, 42977, 50791, 62512, 85954, 101582, 171908, 203164, 343816, 406328, 558701, 687632, 812656, 1117402, 2234804, 4469608, 8939216]

約数ペア:

[(1, 8939216), (2, 4469608), (4, 2234804), (8, 1117402), (11, 812656), (13, 687632), (16, 558701), (22, 406328), (26, 343816), (44, 203164), (52, 171908), (88, 101582), (104, 85954), (143, 62512), (176, 50791), (208, 42977), (286, 31256), (572, 15628), (1144, 7814), (2288, 3907)]