4099964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 8110872

約数和(自身を除く): 4010908

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 197, 242, 394, 473, 484, 788, 946, 1892, 2167, 4334, 5203, 8471, 8668, 10406, 16942, 20812, 23837, 33884, 47674, 93181, 95348, 186362, 372724, 1024991, 2049982, 4099964]

約数ペア:

[(1, 4099964), (2, 2049982), (4, 1024991), (11, 372724), (22, 186362), (43, 95348), (44, 93181), (86, 47674), (121, 33884), (172, 23837), (197, 20812), (242, 16942), (394, 10406), (473, 8668), (484, 8471), (788, 5203), (946, 4334), (1892, 2167)]