28541392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 60656832

約数和(自身を除く): 32115440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 631, 1028, 1262, 2056, 2524, 2827, 4112, 5048, 5654, 6941, 10096, 11308, 13882, 22616, 27764, 45232, 55528, 111056, 162167, 324334, 648668, 1297336, 1783837, 2594672, 3567674, 7135348, 14270696, 28541392]

約数ペア:

[(1, 28541392), (2, 14270696), (4, 7135348), (8, 3567674), (11, 2594672), (16, 1783837), (22, 1297336), (44, 648668), (88, 324334), (176, 162167), (257, 111056), (514, 55528), (631, 45232), (1028, 27764), (1262, 22616), (2056, 13882), (2524, 11308), (2827, 10096), (4112, 6941), (5048, 5654)]