83487012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{993893}}^1$

素因数の和:993907

約数の個数: 24

約数和(自身を含む): 222632256

約数和(自身を除く): 139145244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 993893, 1987786, 2981679, 3975572, 5963358, 6957251, 11926716, 13914502, 20871753, 27829004, 41743506, 83487012]

約数ペア:

[(1, 83487012), (2, 41743506), (3, 27829004), (4, 20871753), (6, 13914502), (7, 11926716), (12, 6957251), (14, 5963358), (21, 3975572), (28, 2981679), (42, 1987786), (84, 993893)]