2912389388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{649507}}^1$

素因数の和:649589

約数の個数: 24

約数和(自身を含む): 5455867200

約数和(自身を除く): 2543477812

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 649507, 1299014, 2598028, 12340633, 24681266, 38320913, 49362532, 76641826, 153283652, 728097347, 1456194694, 2912389388]

約数ペア:

[(1, 2912389388), (2, 1456194694), (4, 728097347), (19, 153283652), (38, 76641826), (59, 49362532), (76, 38320913), (118, 24681266), (236, 12340633), (1121, 2598028), (2242, 1299014), (4484, 649507)]