42887864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{282157}}^1$

素因数の和:282182

約数の個数: 16

約数和(自身を含む): 84647400

約数和(自身を除く): 41759536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 282157, 564314, 1128628, 2257256, 5360983, 10721966, 21443932, 42887864]

約数ペア:

[(1, 42887864), (2, 21443932), (4, 10721966), (8, 5360983), (19, 2257256), (38, 1128628), (76, 564314), (152, 282157)]