12199894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 9688106

約数列:

[1, 2, 7, 14, 29, 58, 151, 199, 203, 302, 398, 406, 1057, 1393, 2114, 2786, 4379, 5771, 8758, 11542, 30049, 30653, 40397, 60098, 61306, 80794, 210343, 420686, 871421, 1742842, 6099947, 12199894]

約数ペア:

[(1, 12199894), (2, 6099947), (7, 1742842), (14, 871421), (29, 420686), (58, 210343), (151, 80794), (199, 61306), (203, 60098), (302, 40397), (398, 30653), (406, 30049), (1057, 11542), (1393, 8758), (2114, 5771), (2786, 4379)]