28378194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8461}}^1$

素因数の和:8522

約数の個数: 32

約数和(自身を含む): 62551104

約数和(自身を除く): 34172910

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 8461, 16922, 25383, 50766, 109993, 219986, 329979, 363823, 659958, 727646, 1091469, 2182938, 4729699, 9459398, 14189097, 28378194]

約数ペア:

[(1, 28378194), (2, 14189097), (3, 9459398), (6, 4729699), (13, 2182938), (26, 1091469), (39, 727646), (43, 659958), (78, 363823), (86, 329979), (129, 219986), (258, 109993), (559, 50766), (1118, 25383), (1677, 16922), (3354, 8461)]