453627056

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{203969}}^1$

素因数の和:204116

約数の個数: 20

約数和(自身を含む): 885229800

約数和(自身を除く): 431602744

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 203969, 407938, 815876, 1631752, 3263504, 28351691, 56703382, 113406764, 226813528, 453627056]

約数ペア:

[(1, 453627056), (2, 226813528), (4, 113406764), (8, 56703382), (16, 28351691), (139, 3263504), (278, 1631752), (556, 815876), (1112, 407938), (2224, 203969)]