1328893806242

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{20349971}}^1$

素因数の和:20350393

約数の個数: 16

約数和(自身を含む): 2019042821952

約数和(自身を除く): 690149015710

約数列:

[1, 2, 103, 206, 317, 634, 32651, 65302, 20349971, 40699942, 2096047013, 4192094026, 6450940807, 12901881614, 664446903121, 1328893806242]

約数ペア:

[(1, 1328893806242), (2, 664446903121), (103, 12901881614), (206, 6450940807), (317, 4192094026), (634, 2096047013), (32651, 40699942), (65302, 20349971)]