13509328

素因数分解:

$2^4\times 7^1\times {\mathrm{120619}}^1$

素因数の和:120634

約数の個数: 20

約数和(自身を含む): 29913760

約数和(自身を除く): 16404432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 120619, 241238, 482476, 844333, 964952, 1688666, 1929904, 3377332, 6754664, 13509328]

約数ペア:

[(1, 13509328), (2, 6754664), (4, 3377332), (7, 1929904), (8, 1688666), (14, 964952), (16, 844333), (28, 482476), (56, 241238), (112, 120619)]