31357088

素因数分解:

$2^5\times 7^1\times {\mathrm{139987}}^1$

素因数の和:140004

約数の個数: 24

約数和(自身を含む): 70553952

約数和(自身を除く): 39196864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139987, 279974, 559948, 979909, 1119896, 1959818, 2239792, 3919636, 4479584, 7839272, 15678544, 31357088]

約数ペア:

[(1, 31357088), (2, 15678544), (4, 7839272), (7, 4479584), (8, 3919636), (14, 2239792), (16, 1959818), (28, 1119896), (32, 979909), (56, 559948), (112, 279974), (224, 139987)]