1602256

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:666

約数の個数: 20

約数和(自身を含む): 3124800

約数和(自身を除く): 1522544

約数列:

[1, 2, 4, 8, 16, 239, 419, 478, 838, 956, 1676, 1912, 3352, 3824, 6704, 100141, 200282, 400564, 801128, 1602256]

約数ペア:

[(1, 1602256), (2, 801128), (4, 400564), (8, 200282), (16, 100141), (239, 6704), (419, 3824), (478, 3352), (838, 1912), (956, 1676)]