2142316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1985444

約数列:

[1, 2, 4, 11, 22, 44, 181, 269, 362, 538, 724, 1076, 1991, 2959, 3982, 5918, 7964, 11836, 48689, 97378, 194756, 535579, 1071158, 2142316]

約数ペア:

[(1, 2142316), (2, 1071158), (4, 535579), (11, 194756), (22, 97378), (44, 48689), (181, 11836), (269, 7964), (362, 5918), (538, 3982), (724, 2959), (1076, 1991)]