423088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 20

約数和(自身を含む): 847168

約数和(自身を除く): 424080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 853, 1706, 3412, 6824, 13648, 26443, 52886, 105772, 211544, 423088]

約数ペア:

[(1, 423088), (2, 211544), (4, 105772), (8, 52886), (16, 26443), (31, 13648), (62, 6824), (124, 3412), (248, 1706), (496, 853)]