419701876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9538679}}^1$

素因数の和:9538694

約数の個数: 12

約数和(自身を含む): 801249120

約数和(自身を除く): 381547244

約数列:

[1, 2, 4, 11, 22, 44, 9538679, 19077358, 38154716, 104925469, 209850938, 419701876]

約数ペア:

[(1, 419701876), (2, 209850938), (4, 104925469), (11, 38154716), (22, 19077358), (44, 9538679)]