201306812

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{17929}}^1$

素因数の和:18341

約数の個数: 24

約数和(自身を含む): 403640160

約数和(自身を除く): 202333348

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 17929, 35858, 71716, 125503, 251006, 502012, 7189529, 14379058, 28758116, 50326703, 100653406, 201306812]

約数ペア:

[(1, 201306812), (2, 100653406), (4, 50326703), (7, 28758116), (14, 14379058), (28, 7189529), (401, 502012), (802, 251006), (1604, 125503), (2807, 71716), (5614, 35858), (11228, 17929)]