420112892638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1\times {\mathrm{1241417}}^1$

素因数の和:1245587

約数の個数: 16

約数和(自身を含む): 645696261504

約数和(自身を除く): 225583368866

約数列:

[1, 2, 41, 82, 4127, 8254, 169207, 338414, 1241417, 2482834, 50898097, 101796194, 5123327959, 10246655918, 210056446319, 420112892638]

約数ペア:

[(1, 420112892638), (2, 210056446319), (41, 10246655918), (82, 5123327959), (4127, 101796194), (8254, 50898097), (169207, 2482834), (338414, 1241417)]