889091344

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{372941}}^1$

素因数の和:373098

約数の個数: 20

約数和(自身を含む): 1734180300

約数和(自身を除く): 845088956

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 372941, 745882, 1491764, 2983528, 5967056, 55568209, 111136418, 222272836, 444545672, 889091344]

約数ペア:

[(1, 889091344), (2, 444545672), (4, 222272836), (8, 111136418), (16, 55568209), (149, 5967056), (298, 2983528), (596, 1491764), (1192, 745882), (2384, 372941)]