3431632

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1690

約数の個数: 20

約数和(自身を含む): 6700960

約数和(自身を除く): 3269328

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1543, 2224, 3086, 6172, 12344, 24688, 214477, 428954, 857908, 1715816, 3431632]

約数ペア:

[(1, 3431632), (2, 1715816), (4, 857908), (8, 428954), (16, 214477), (139, 24688), (278, 12344), (556, 6172), (1112, 3086), (1543, 2224)]