78821246

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{194141}}^1$

素因数の和:194179

約数の個数: 16

約数和(自身を含む): 139782240

約数和(自身を除く): 60960994

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 194141, 388282, 1358987, 2717974, 5630089, 11260178, 39410623, 78821246]

約数ペア:

[(1, 78821246), (2, 39410623), (7, 11260178), (14, 5630089), (29, 2717974), (58, 1358987), (203, 388282), (406, 194141)]