1408052308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{13879}}^1$

素因数の和:15847

約数の個数: 24

約数和(自身を含む): 2655188480

約数和(自身を除く): 1247136172

約数列:

[1, 2, 4, 13, 26, 52, 1951, 3902, 7804, 13879, 25363, 27758, 50726, 55516, 101452, 180427, 360854, 721708, 27077929, 54155858, 108311716, 352013077, 704026154, 1408052308]

約数ペア:

[(1, 1408052308), (2, 704026154), (4, 352013077), (13, 108311716), (26, 54155858), (52, 27077929), (1951, 721708), (3902, 360854), (7804, 180427), (13879, 101452), (25363, 55516), (27758, 50726)]