1799127986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1999}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 2897856000

約数和(自身を除く): 1098728014

約数列:

[1, 2, 17, 34, 103, 206, 257, 514, 1751, 1999, 3502, 3998, 4369, 8738, 26471, 33983, 52942, 67966, 205897, 411794, 450007, 513743, 900014, 1027486, 3500249, 7000498, 8733631, 17467262, 52915529, 105831058, 899563993, 1799127986]

約数ペア:

[(1, 1799127986), (2, 899563993), (17, 105831058), (34, 52915529), (103, 17467262), (206, 8733631), (257, 7000498), (514, 3500249), (1751, 1027486), (1999, 900014), (3502, 513743), (3998, 450007), (4369, 411794), (8738, 205897), (26471, 67966), (33983, 52942)]