39897816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{237487}}^1$

素因数の和:237503

約数の個数: 32

約数和(自身を含む): 113994240

約数和(自身を除く): 74096424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 237487, 474974, 712461, 949948, 1424922, 1662409, 1899896, 2849844, 3324818, 4987227, 5699688, 6649636, 9974454, 13299272, 19948908, 39897816]

約数ペア:

[(1, 39897816), (2, 19948908), (3, 13299272), (4, 9974454), (6, 6649636), (7, 5699688), (8, 4987227), (12, 3324818), (14, 2849844), (21, 1899896), (24, 1662409), (28, 1424922), (42, 949948), (56, 712461), (84, 474974), (168, 237487)]