388589212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{304537}}^1$

素因数の和:304581

約数の個数: 24

約数和(自身を含む): 767435760

約数和(自身を除く): 378846548

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 304537, 609074, 1218148, 3349907, 6699814, 8831573, 13399628, 17663146, 35326292, 97147303, 194294606, 388589212]

約数ペア:

[(1, 388589212), (2, 194294606), (4, 97147303), (11, 35326292), (22, 17663146), (29, 13399628), (44, 8831573), (58, 6699814), (116, 3349907), (319, 1218148), (638, 609074), (1276, 304537)]