12975540838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{35543}}^1$

素因数の和:36316

約数の個数: 32

約数和(自身を含む): 22094150400

約数和(自身を除く): 9118609562

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 739, 1478, 9607, 14041, 19214, 28082, 35543, 71086, 182533, 365066, 462059, 675317, 924118, 1350634, 8779121, 17558242, 26266277, 52532554, 341461601, 499059263, 682923202, 998118526, 6487770419, 12975540838]

約数ペア:

[(1, 12975540838), (2, 6487770419), (13, 998118526), (19, 682923202), (26, 499059263), (38, 341461601), (247, 52532554), (494, 26266277), (739, 17558242), (1478, 8779121), (9607, 1350634), (14041, 924118), (19214, 675317), (28082, 462059), (35543, 365066), (71086, 182533)]