388614228

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{363871}}^1$

素因数の和:363967

約数の個数: 24

約数和(自身を含む): 916957440

約数和(自身を除く): 528343212

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 363871, 727742, 1091613, 1455484, 2183226, 4366452, 32384519, 64769038, 97153557, 129538076, 194307114, 388614228]

約数ペア:

[(1, 388614228), (2, 194307114), (3, 129538076), (4, 97153557), (6, 64769038), (12, 32384519), (89, 4366452), (178, 2183226), (267, 1455484), (356, 1091613), (534, 727742), (1068, 363871)]