520488518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{25913}}^1$

素因数の和:26020

約数の個数: 24

約数和(自身を含む): 868533624

約数和(自身を除く): 348045106

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 1826, 10043, 20086, 25913, 51826, 285043, 570086, 2150779, 3135473, 4301558, 6270946, 23658569, 47317138, 260244259, 520488518]

約数ペア:

[(1, 520488518), (2, 260244259), (11, 47317138), (22, 23658569), (83, 6270946), (121, 4301558), (166, 3135473), (242, 2150779), (913, 570086), (1826, 285043), (10043, 51826), (20086, 25913)]