1266886966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{19139}}^1$

素因数の和:20603

約数の個数: 16

約数和(自身を含む): 1984435200

約数和(自身を除く): 717548234

約数列:

[1, 2, 23, 46, 1439, 2878, 19139, 33097, 38278, 66194, 440197, 880394, 27541021, 55082042, 633443483, 1266886966]

約数ペア:

[(1, 1266886966), (2, 633443483), (23, 55082042), (46, 27541021), (1439, 880394), (2878, 440197), (19139, 66194), (33097, 38278)]