2971987198

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1\times {\mathrm{11807}}^1$

素因数の和:12927

約数の個数: 16

約数和(自身を含む): 4497997824

約数和(自身を除く): 1526010626

約数列:

[1, 2, 127, 254, 991, 1982, 11807, 23614, 125857, 251714, 1499489, 2998978, 11700737, 23401474, 1485993599, 2971987198]

約数ペア:

[(1, 2971987198), (2, 1485993599), (127, 23401474), (254, 11700737), (991, 2998978), (1982, 1499489), (11807, 251714), (23614, 125857)]