4038488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^2$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 8019900

約数和(自身を除く): 3981412

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 6194, 12388, 24776, 26569, 53138, 106276, 212552, 504811, 1009622, 2019244, 4038488]

約数ペア:

[(1, 4038488), (2, 2019244), (4, 1009622), (8, 504811), (19, 212552), (38, 106276), (76, 53138), (152, 26569), (163, 24776), (326, 12388), (652, 6194), (1304, 3097)]