387380962

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1\times {\mathrm{1279}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 585216000

約数和(自身を除く): 197835038

約数列:

[1, 2, 199, 398, 761, 1279, 1522, 2558, 151439, 254521, 302878, 509042, 973319, 1946638, 193690481, 387380962]

約数ペア:

[(1, 387380962), (2, 193690481), (199, 1946638), (398, 973319), (761, 509042), (1279, 302878), (1522, 254521), (2558, 151439)]