127600016

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{6553}}^1$

素因数の和:7778

約数の個数: 20

約数和(自身を含む): 247465932

約数和(自身を除く): 119865916

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 6553, 9736, 13106, 19472, 26212, 52424, 104848, 7975001, 15950002, 31900004, 63800008, 127600016]

約数ペア:

[(1, 127600016), (2, 63800008), (4, 31900004), (8, 15950002), (16, 7975001), (1217, 104848), (2434, 52424), (4868, 26212), (6553, 19472), (9736, 13106)]