201973604042

素因数分解:

$2^1\times 7^1\times {\mathrm{21961}}^1\times {\mathrm{656923}}^1$

素因数の和:678893

約数の個数: 16

約数和(自身を含む): 346256757312

約数和(自身を除く): 144283153270

約数列:

[1, 2, 7, 14, 21961, 43922, 153727, 307454, 656923, 1313846, 4598461, 9196922, 14426686003, 28853372006, 100986802021, 201973604042]

約数ペア:

[(1, 201973604042), (2, 100986802021), (7, 28853372006), (14, 14426686003), (21961, 9196922), (43922, 4598461), (153727, 1313846), (307454, 656923)]