2443936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 5388768

約数和(自身を除く): 2944832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 131, 176, 212, 262, 352, 424, 524, 583, 848, 1048, 1166, 1441, 1696, 2096, 2332, 2882, 4192, 4664, 5764, 6943, 9328, 11528, 13886, 18656, 23056, 27772, 46112, 55544, 76373, 111088, 152746, 222176, 305492, 610984, 1221968, 2443936]

約数ペア:

[(1, 2443936), (2, 1221968), (4, 610984), (8, 305492), (11, 222176), (16, 152746), (22, 111088), (32, 76373), (44, 55544), (53, 46112), (88, 27772), (106, 23056), (131, 18656), (176, 13886), (212, 11528), (262, 9328), (352, 6943), (424, 5764), (524, 4664), (583, 4192), (848, 2882), (1048, 2332), (1166, 2096), (1441, 1696)]