42855274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 80456832

約数和(自身を除く): 37601558

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 661, 842, 1322, 2947, 4627, 4631, 5894, 7271, 9254, 9262, 14542, 32417, 50897, 64834, 101794, 278281, 556562, 1947967, 3061091, 3895934, 6122182, 21427637, 42855274]

約数ペア:

[(1, 42855274), (2, 21427637), (7, 6122182), (11, 3895934), (14, 3061091), (22, 1947967), (77, 556562), (154, 278281), (421, 101794), (661, 64834), (842, 50897), (1322, 32417), (2947, 14542), (4627, 9262), (4631, 9254), (5894, 7271)]