1277958032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6144029}}^1$

素因数の和:6144050

約数の個数: 20

約数和(自身を含む): 2666509020

約数和(自身を除く): 1388550988

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6144029, 12288058, 24576116, 49152232, 79872377, 98304464, 159744754, 319489508, 638979016, 1277958032]

約数ペア:

[(1, 1277958032), (2, 638979016), (4, 319489508), (8, 159744754), (13, 98304464), (16, 79872377), (26, 49152232), (52, 24576116), (104, 12288058), (208, 6144029)]