389627876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{305351}}^1$

素因数の和:305395

約数の個数: 24

約数和(自身を含む): 769487040

約数和(自身を除く): 379859164

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 305351, 610702, 1221404, 3358861, 6717722, 8855179, 13435444, 17710358, 35420716, 97406969, 194813938, 389627876]

約数ペア:

[(1, 389627876), (2, 194813938), (4, 97406969), (11, 35420716), (22, 17710358), (29, 13435444), (44, 8855179), (58, 6717722), (116, 3358861), (319, 1221404), (638, 610702), (1276, 305351)]