210404722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{9769}}^1$

素因数の和:9882

約数の個数: 24

約数和(自身を含む): 350840700

約数和(自身を除く): 140435978

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 9769, 10769, 19538, 21538, 107459, 214918, 869441, 1182049, 1738882, 2364098, 9563851, 19127702, 105202361, 210404722]

約数ペア:

[(1, 210404722), (2, 105202361), (11, 19127702), (22, 9563851), (89, 2364098), (121, 1738882), (178, 1182049), (242, 869441), (979, 214918), (1958, 107459), (9769, 21538), (10769, 19538)]