26980453744

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{3689887}}^1$

素因数の和:3690352

約数の個数: 20

約数和(自身を含む): 52389029824

約数和(自身を除く): 25408576080

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 3689887, 7379774, 14759548, 29519096, 59038192, 1686278359, 3372556718, 6745113436, 13490226872, 26980453744]

約数ペア:

[(1, 26980453744), (2, 13490226872), (4, 6745113436), (8, 3372556718), (16, 1686278359), (457, 59038192), (914, 29519096), (1828, 14759548), (3656, 7379774), (7312, 3689887)]