25188674

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 19445566

約数列:

[1, 2, 7, 14, 53, 83, 106, 166, 371, 409, 581, 742, 818, 1162, 2863, 4399, 5726, 8798, 21677, 30793, 33947, 43354, 61586, 67894, 151739, 237629, 303478, 475258, 1799191, 3598382, 12594337, 25188674]

約数ペア:

[(1, 25188674), (2, 12594337), (7, 3598382), (14, 1799191), (53, 475258), (83, 303478), (106, 237629), (166, 151739), (371, 67894), (409, 61586), (581, 43354), (742, 33947), (818, 30793), (1162, 21677), (2863, 8798), (4399, 5726)]