21811592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4201}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 45381600

約数和(自身を除く): 23570008

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 4201, 5192, 8402, 16804, 33608, 46211, 92422, 184844, 247859, 369688, 495718, 991436, 1982872, 2726449, 5452898, 10905796, 21811592]

約数ペア:

[(1, 21811592), (2, 10905796), (4, 5452898), (8, 2726449), (11, 1982872), (22, 991436), (44, 495718), (59, 369688), (88, 247859), (118, 184844), (236, 92422), (472, 46211), (649, 33608), (1298, 16804), (2596, 8402), (4201, 5192)]