2017206448

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{70003}}^1$

素因数の和:71812

約数の個数: 20

約数和(自身を含む): 3910563448

約数和(自身を除く): 1893357000

約数列:

[1, 2, 4, 8, 16, 1801, 3602, 7204, 14408, 28816, 70003, 140006, 280012, 560024, 1120048, 126075403, 252150806, 504301612, 1008603224, 2017206448]

約数ペア:

[(1, 2017206448), (2, 1008603224), (4, 504301612), (8, 252150806), (16, 126075403), (1801, 1120048), (3602, 560024), (7204, 280012), (14408, 140006), (28816, 70003)]