31460784016

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{1792433}}^1$

素因数の和:1793538

約数の個数: 20

約数和(自身を含む): 61010868492

約数和(自身を除く): 29550084476

約数列:

[1, 2, 4, 8, 16, 1097, 2194, 4388, 8776, 17552, 1792433, 3584866, 7169732, 14339464, 28678928, 1966299001, 3932598002, 7865196004, 15730392008, 31460784016]

約数ペア:

[(1, 31460784016), (2, 15730392008), (4, 7865196004), (8, 3932598002), (16, 1966299001), (1097, 28678928), (2194, 14339464), (4388, 7169732), (8776, 3584866), (17552, 1792433)]