3993136

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 8954784

約数和(自身を除く): 4961648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 353, 404, 706, 707, 808, 1412, 1414, 1616, 2471, 2824, 2828, 4942, 5648, 5656, 9884, 11312, 19768, 35653, 39536, 71306, 142612, 249571, 285224, 499142, 570448, 998284, 1996568, 3993136]

約数ペア:

[(1, 3993136), (2, 1996568), (4, 998284), (7, 570448), (8, 499142), (14, 285224), (16, 249571), (28, 142612), (56, 71306), (101, 39536), (112, 35653), (202, 19768), (353, 11312), (404, 9884), (706, 5656), (707, 5648), (808, 4942), (1412, 2828), (1414, 2824), (1616, 2471)]