2148424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8663}}^1$

素因数の和:8700

約数の個数: 16

約数和(自身を含む): 4158720

約数和(自身を除く): 2010296

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8663, 17326, 34652, 69304, 268553, 537106, 1074212, 2148424]

約数ペア:

[(1, 2148424), (2, 1074212), (4, 537106), (8, 268553), (31, 69304), (62, 34652), (124, 17326), (248, 8663)]