1340994354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523417}}^1$

素因数の和:523490

約数の個数: 32

約数和(自身を含む): 3115383936

約数和(自身を除く): 1774389582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 523417, 1046834, 1570251, 3140502, 3663919, 7327838, 10991757, 21983514, 31928437, 63856874, 95785311, 191570622, 223499059, 446998118, 670497177, 1340994354]

約数ペア:

[(1, 1340994354), (2, 670497177), (3, 446998118), (6, 223499059), (7, 191570622), (14, 95785311), (21, 63856874), (42, 31928437), (61, 21983514), (122, 10991757), (183, 7327838), (366, 3663919), (427, 3140502), (854, 1570251), (1281, 1046834), (2562, 523417)]