412905812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{128551}}^1$

素因数の和:128639

約数の個数: 24

約数和(自身を含む): 799079232

約数和(自身を除く): 386173420

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 128551, 257102, 514204, 1414061, 2828122, 5656244, 9384223, 18768446, 37536892, 103226453, 206452906, 412905812]

約数ペア:

[(1, 412905812), (2, 206452906), (4, 103226453), (11, 37536892), (22, 18768446), (44, 9384223), (73, 5656244), (146, 2828122), (292, 1414061), (803, 514204), (1606, 257102), (3212, 128551)]