987354

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2914

約数の個数: 24

約数和(自身を含む): 2252640

約数和(自身を除く): 1265286

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2887, 5774, 8661, 17322, 25983, 51966, 54853, 109706, 164559, 329118, 493677, 987354]

約数ペア:

[(1, 987354), (2, 493677), (3, 329118), (6, 164559), (9, 109706), (18, 54853), (19, 51966), (38, 25983), (57, 17322), (114, 8661), (171, 5774), (342, 2887)]