7731387248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37170131}}^1$

素因数の和:37170152

約数の個数: 20

約数和(自身を含む): 16131837288

約数和(自身を除く): 8400450040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 37170131, 74340262, 148680524, 297361048, 483211703, 594722096, 966423406, 1932846812, 3865693624, 7731387248]

約数ペア:

[(1, 7731387248), (2, 3865693624), (4, 1932846812), (8, 966423406), (13, 594722096), (16, 483211703), (26, 297361048), (52, 148680524), (104, 74340262), (208, 37170131)]