1631982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 3617280

約数和(自身を除く): 1985298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 313, 474, 626, 869, 939, 1738, 1878, 2607, 3443, 5214, 6886, 10329, 20658, 24727, 49454, 74181, 148362, 271997, 543994, 815991, 1631982]

約数ペア:

[(1, 1631982), (2, 815991), (3, 543994), (6, 271997), (11, 148362), (22, 74181), (33, 49454), (66, 24727), (79, 20658), (158, 10329), (237, 6886), (313, 5214), (474, 3443), (626, 2607), (869, 1878), (939, 1738)]