28432866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61543}}^1$

素因数の和:61566

約数の個数: 32

約数和(自身を含む): 70898688

約数和(自身を除く): 42465822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61543, 123086, 184629, 369258, 430801, 676973, 861602, 1292403, 1353946, 2030919, 2584806, 4061838, 4738811, 9477622, 14216433, 28432866]

約数ペア:

[(1, 28432866), (2, 14216433), (3, 9477622), (6, 4738811), (7, 4061838), (11, 2584806), (14, 2030919), (21, 1353946), (22, 1292403), (33, 861602), (42, 676973), (66, 430801), (77, 369258), (154, 184629), (231, 123086), (462, 61543)]