90444016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{434827}}^1$

素因数の和:434848

約数の個数: 20

約数和(自身を含む): 188715352

約数和(自身を除く): 98271336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 434827, 869654, 1739308, 3478616, 5652751, 6957232, 11305502, 22611004, 45222008, 90444016]

約数ペア:

[(1, 90444016), (2, 45222008), (4, 22611004), (8, 11305502), (13, 6957232), (16, 5652751), (26, 3478616), (52, 1739308), (104, 869654), (208, 434827)]