408066928

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{481211}}^1$

素因数の和:481272

約数の個数: 20

約数和(自身を含む): 805548888

約数和(自身を除く): 397481960

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 481211, 962422, 1924844, 3849688, 7699376, 25504183, 51008366, 102016732, 204033464, 408066928]

約数ペア:

[(1, 408066928), (2, 204033464), (4, 102016732), (8, 51008366), (16, 25504183), (53, 7699376), (106, 3849688), (212, 1924844), (424, 962422), (848, 481211)]