2973196

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 5760720

約数和(自身を除く): 2787524

約数列:

[1, 2, 4, 19, 29, 38, 58, 71, 76, 116, 142, 284, 361, 551, 722, 1102, 1349, 1444, 2059, 2204, 2698, 4118, 5396, 8236, 10469, 20938, 25631, 39121, 41876, 51262, 78242, 102524, 156484, 743299, 1486598, 2973196]

約数ペア:

[(1, 2973196), (2, 1486598), (4, 743299), (19, 156484), (29, 102524), (38, 78242), (58, 51262), (71, 41876), (76, 39121), (116, 25631), (142, 20938), (284, 10469), (361, 8236), (551, 5396), (722, 4118), (1102, 2698), (1349, 2204), (1444, 2059)]