509809438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{13397}}^1$

素因数の和:13811

約数の個数: 16

約数和(自身を含む): 781371360

約数和(自身を除く): 271561922

約数列:

[1, 2, 53, 106, 359, 718, 13397, 19027, 26794, 38054, 710041, 1420082, 4809523, 9619046, 254904719, 509809438]

約数ペア:

[(1, 509809438), (2, 254904719), (53, 9619046), (106, 4809523), (359, 1420082), (718, 710041), (13397, 38054), (19027, 26794)]