42907216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 91431648

約数和(自身を除く): 48524432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 1861, 2096, 2882, 3722, 5764, 7444, 11528, 14888, 20471, 23056, 29776, 40942, 81884, 163768, 243791, 327536, 487582, 975164, 1950328, 2681701, 3900656, 5363402, 10726804, 21453608, 42907216]

約数ペア:

[(1, 42907216), (2, 21453608), (4, 10726804), (8, 5363402), (11, 3900656), (16, 2681701), (22, 1950328), (44, 975164), (88, 487582), (131, 327536), (176, 243791), (262, 163768), (524, 81884), (1048, 40942), (1441, 29776), (1861, 23056), (2096, 20471), (2882, 14888), (3722, 11528), (5764, 7444)]