2648436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 7244160

約数和(自身を除く): 4595724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 769, 861, 1148, 1538, 1722, 2307, 3076, 3444, 4614, 5383, 9228, 10766, 16149, 21532, 31529, 32298, 63058, 64596, 94587, 126116, 189174, 220703, 378348, 441406, 662109, 882812, 1324218, 2648436]

約数ペア:

[(1, 2648436), (2, 1324218), (3, 882812), (4, 662109), (6, 441406), (7, 378348), (12, 220703), (14, 189174), (21, 126116), (28, 94587), (41, 64596), (42, 63058), (82, 32298), (84, 31529), (123, 21532), (164, 16149), (246, 10766), (287, 9228), (492, 5383), (574, 4614), (769, 3444), (861, 3076), (1148, 2307), (1538, 1722)]