12318812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 25546752

約数和(自身を除く): 13227940

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 383, 473, 731, 748, 766, 946, 1462, 1532, 1892, 2924, 4213, 6511, 8041, 8426, 13022, 16082, 16469, 16852, 26044, 32164, 32938, 65876, 71621, 143242, 181159, 279973, 286484, 362318, 559946, 724636, 1119892, 3079703, 6159406, 12318812]

約数ペア:

[(1, 12318812), (2, 6159406), (4, 3079703), (11, 1119892), (17, 724636), (22, 559946), (34, 362318), (43, 286484), (44, 279973), (68, 181159), (86, 143242), (172, 71621), (187, 65876), (374, 32938), (383, 32164), (473, 26044), (731, 16852), (748, 16469), (766, 16082), (946, 13022), (1462, 8426), (1532, 8041), (1892, 6511), (2924, 4213)]