421893362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 721331352

約数和(自身を除く): 299437990

約数列:

[1, 2, 11, 22, 41, 82, 101, 121, 202, 242, 421, 451, 842, 902, 1111, 2222, 4141, 4631, 4961, 8282, 9262, 9922, 12221, 17261, 24442, 34522, 42521, 45551, 50941, 85042, 91102, 101882, 189871, 379742, 467731, 501061, 935462, 1002122, 1743361, 2088581, 3486722, 4177162, 5145041, 10290082, 19176971, 38353942, 210946681, 421893362]

約数ペア:

[(1, 421893362), (2, 210946681), (11, 38353942), (22, 19176971), (41, 10290082), (82, 5145041), (101, 4177162), (121, 3486722), (202, 2088581), (242, 1743361), (421, 1002122), (451, 935462), (842, 501061), (902, 467731), (1111, 379742), (2222, 189871), (4141, 101882), (4631, 91102), (4961, 85042), (8282, 50941), (9262, 45551), (9922, 42521), (12221, 34522), (17261, 24442)]