13789358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20219}}^1$

素因数の和:20263

約数の個数: 16

約数和(自身を含む): 23293440

約数和(自身を除く): 9504082

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20219, 40438, 222409, 444818, 626789, 1253578, 6894679, 13789358]

約数ペア:

[(1, 13789358), (2, 6894679), (11, 1253578), (22, 626789), (31, 444818), (62, 222409), (341, 40438), (682, 20219)]