1639852034

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{10867}}^1$

素因数の和:11449

約数の個数: 16

約数和(自身を含む): 2478947328

約数和(自身を除く): 839095294

約数列:

[1, 2, 197, 383, 394, 766, 10867, 21734, 75451, 150902, 2140799, 4162061, 4281598, 8324122, 819926017, 1639852034]

約数ペア:

[(1, 1639852034), (2, 819926017), (197, 8324122), (383, 4281598), (394, 4162061), (766, 2140799), (10867, 150902), (21734, 75451)]