13381858

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22229}}^1$

素因数の和:22281

約数の個数: 16

約数和(自身を含む): 23474880

約数和(自身を除く): 10093022

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 22229, 44458, 155603, 311206, 955847, 1911694, 6690929, 13381858]

約数ペア:

[(1, 13381858), (2, 6690929), (7, 1911694), (14, 955847), (43, 311206), (86, 155603), (301, 44458), (602, 22229)]