253442482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{6469}}^1$

素因数の和:7521

約数の個数: 16

約数和(自身を含む): 400622400

約数和(自身を除く): 147179918

約数列:

[1, 2, 19, 38, 1031, 2062, 6469, 12938, 19589, 39178, 122911, 245822, 6669539, 13339078, 126721241, 253442482]

約数ペア:

[(1, 253442482), (2, 126721241), (19, 13339078), (38, 6669539), (1031, 245822), (2062, 122911), (6469, 39178), (12938, 19589)]