427960055878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{55901}}^1\times {\mathrm{225167}}^1$

素因数の和:281087

約数の個数: 16

約数和(自身を含む): 679716442944

約数和(自身を除く): 251756387066

約数列:

[1, 2, 17, 34, 55901, 111802, 225167, 450334, 950317, 1900634, 3827839, 7655678, 12587060467, 25174120934, 213980027939, 427960055878]

約数ペア:

[(1, 427960055878), (2, 213980027939), (17, 25174120934), (34, 12587060467), (55901, 7655678), (111802, 3827839), (225167, 1900634), (450334, 950317)]