505492042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2089}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 877599360

約数和(自身を除く): 372107318

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 647, 1294, 2089, 4178, 7117, 10999, 14234, 21998, 22979, 35513, 45958, 71026, 120989, 241978, 390643, 781286, 1351583, 2703166, 14867413, 22976911, 29734826, 45953822, 252746021, 505492042]

約数ペア:

[(1, 505492042), (2, 252746021), (11, 45953822), (17, 29734826), (22, 22976911), (34, 14867413), (187, 2703166), (374, 1351583), (647, 781286), (1294, 390643), (2089, 241978), (4178, 120989), (7117, 71026), (10999, 45958), (14234, 35513), (21998, 22979)]