11984173558

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1331279}}^1$

素因数の和:1331931

約数の個数: 16

約数和(自身を含む): 20576263680

約数和(自身を除く): 8592090122

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 1331279, 2662558, 9318953, 18637906, 856012397, 1712024794, 5992086779, 11984173558]

約数ペア:

[(1, 11984173558), (2, 5992086779), (7, 1712024794), (14, 856012397), (643, 18637906), (1286, 9318953), (4501, 2662558), (9002, 1331279)]