29978654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{971}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 46189440

約数和(自身を除く): 16210786

約数列:

[1, 2, 43, 86, 359, 718, 971, 1942, 15437, 30874, 41753, 83506, 348589, 697178, 14989327, 29978654]

約数ペア:

[(1, 29978654), (2, 14989327), (43, 697178), (86, 348589), (359, 83506), (718, 41753), (971, 30874), (1942, 15437)]