898928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2984

約数の個数: 20

約数和(自身を含む): 1833960

約数和(自身を除く): 935032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2957, 5914, 11828, 23656, 47312, 56183, 112366, 224732, 449464, 898928]

約数ペア:

[(1, 898928), (2, 449464), (4, 224732), (8, 112366), (16, 56183), (19, 47312), (38, 23656), (76, 11828), (152, 5914), (304, 2957)]