508701284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1397531}}^1$

素因数の和:1397555

約数の個数: 24

約数和(自身を含む): 1095665088

約数和(自身を除く): 586963804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1397531, 2795062, 5590124, 9782717, 18167903, 19565434, 36335806, 39130868, 72671612, 127175321, 254350642, 508701284]

約数ペア:

[(1, 508701284), (2, 254350642), (4, 127175321), (7, 72671612), (13, 39130868), (14, 36335806), (26, 19565434), (28, 18167903), (52, 9782717), (91, 5590124), (182, 2795062), (364, 1397531)]