247032942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{85597}}^1$

素因数の和:85652

約数の個数: 32

約数和(自身を含む): 546457632

約数和(自身を除く): 299424690

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 85597, 171194, 256791, 513582, 1112761, 2225522, 3167089, 3338283, 6334178, 6676566, 9501267, 19002534, 41172157, 82344314, 123516471, 247032942]

約数ペア:

[(1, 247032942), (2, 123516471), (3, 82344314), (6, 41172157), (13, 19002534), (26, 9501267), (37, 6676566), (39, 6334178), (74, 3338283), (78, 3167089), (111, 2225522), (222, 1112761), (481, 513582), (962, 256791), (1443, 171194), (2886, 85597)]