247475436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1586381}}^1$

素因数の和:1586401

約数の個数: 24

約数和(自身を含む): 621861744

約数和(自身を除く): 374386308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1586381, 3172762, 4759143, 6345524, 9518286, 19036572, 20622953, 41245906, 61868859, 82491812, 123737718, 247475436]

約数ペア:

[(1, 247475436), (2, 123737718), (3, 82491812), (4, 61868859), (6, 41245906), (12, 20622953), (13, 19036572), (26, 9518286), (39, 6345524), (52, 4759143), (78, 3172762), (156, 1586381)]