39387218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9649}}^1$

素因数の和:9821

約数の個数: 16

約数和(自身を含む): 64037400

約数和(自身を除く): 24650182

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 9649, 19298, 125437, 250874, 1514893, 3029786, 19693609, 39387218]

約数ペア:

[(1, 39387218), (2, 19693609), (13, 3029786), (26, 1514893), (157, 250874), (314, 125437), (2041, 19298), (4082, 9649)]