388889884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{54959}}^1$

素因数の和:55053

約数の個数: 24

約数和(自身を含む): 715579200

約数和(自身を除く): 326689316

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 7076, 54959, 109918, 219836, 1593811, 3187622, 3352499, 6375244, 6704998, 13409996, 97222471, 194444942, 388889884]

約数ペア:

[(1, 388889884), (2, 194444942), (4, 97222471), (29, 13409996), (58, 6704998), (61, 6375244), (116, 3352499), (122, 3187622), (244, 1593811), (1769, 219836), (3538, 109918), (7076, 54959)]