31002272

素因数分解:

$2^5\times 7^1\times {\mathrm{138403}}^1$

素因数の和:138420

約数の個数: 24

約数和(自身を含む): 69755616

約数和(自身を除く): 38753344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 138403, 276806, 553612, 968821, 1107224, 1937642, 2214448, 3875284, 4428896, 7750568, 15501136, 31002272]

約数ペア:

[(1, 31002272), (2, 15501136), (4, 7750568), (7, 4428896), (8, 3875284), (14, 2214448), (16, 1937642), (28, 1107224), (32, 968821), (56, 553612), (112, 276806), (224, 138403)]