323206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 540288

約数和(自身を除く): 217082

約数列:

[1, 2, 13, 26, 31, 62, 401, 403, 802, 806, 5213, 10426, 12431, 24862, 161603, 323206]

約数ペア:

[(1, 323206), (2, 161603), (13, 24862), (26, 12431), (31, 10426), (62, 5213), (401, 806), (403, 802)]