421828816

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{29723}}^1$

素因数の和:30618

約数の個数: 20

約数和(自身を含む): 818242272

約数和(自身を除く): 396413456

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 7096, 14192, 29723, 59446, 118892, 237784, 475568, 26364301, 52728602, 105457204, 210914408, 421828816]

約数ペア:

[(1, 421828816), (2, 210914408), (4, 105457204), (8, 52728602), (16, 26364301), (887, 475568), (1774, 237784), (3548, 118892), (7096, 59446), (14192, 29723)]