31451168

素因数分解:

$2^5\times 7^1\times {\mathrm{140407}}^1$

素因数の和:140424

約数の個数: 24

約数和(自身を含む): 70765632

約数和(自身を除く): 39314464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 140407, 280814, 561628, 982849, 1123256, 1965698, 2246512, 3931396, 4493024, 7862792, 15725584, 31451168]

約数ペア:

[(1, 31451168), (2, 15725584), (4, 7862792), (7, 4493024), (8, 3931396), (14, 2246512), (16, 1965698), (28, 1123256), (32, 982849), (56, 561628), (112, 280814), (224, 140407)]