1330928048

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{64433}}^1$

素因数の和:65732

約数の個数: 20

約数和(自身を含む): 2580710568

約数和(自身を除く): 1249782520

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 5164, 10328, 20656, 64433, 128866, 257732, 515464, 1030928, 83183003, 166366006, 332732012, 665464024, 1330928048]

約数ペア:

[(1, 1330928048), (2, 665464024), (4, 332732012), (8, 166366006), (16, 83183003), (1291, 1030928), (2582, 515464), (5164, 257732), (10328, 128866), (20656, 64433)]