1520688428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1872769}}^1$

素因数の和:1872809

約数の個数: 24

約数和(自身を含む): 3146253600

約数和(自身を除く): 1625565172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1872769, 3745538, 7491076, 13109383, 26218766, 52437532, 54310301, 108620602, 217241204, 380172107, 760344214, 1520688428]

約数ペア:

[(1, 1520688428), (2, 760344214), (4, 380172107), (7, 217241204), (14, 108620602), (28, 54310301), (29, 52437532), (58, 26218766), (116, 13109383), (203, 7491076), (406, 3745538), (812, 1872769)]