263214338

素因数分解:

$2^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 397379616

約数和(自身を除く): 134165278

約数列:

[1, 2, 283, 566, 673, 691, 1346, 1382, 190459, 195553, 380918, 391106, 465043, 930086, 131607169, 263214338]

約数ペア:

[(1, 263214338), (2, 131607169), (283, 930086), (566, 465043), (673, 391106), (691, 380918), (1346, 195553), (1382, 190459)]