21349161626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1\times {\mathrm{235211}}^1$

素因数の和:238717

約数の個数: 16

約数和(自身を含む): 34497132768

約数和(自身を除く): 13147971142

約数列:

[1, 2, 13, 26, 3491, 6982, 45383, 90766, 235211, 470422, 3057743, 6115486, 821121601, 1642243202, 10674580813, 21349161626]

約数ペア:

[(1, 21349161626), (2, 10674580813), (13, 1642243202), (26, 821121601), (3491, 6115486), (6982, 3057743), (45383, 470422), (90766, 235211)]