2287904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 4898880

約数和(自身を除く): 2610976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 71, 76, 106, 142, 152, 212, 284, 304, 424, 568, 608, 848, 1007, 1136, 1349, 1696, 2014, 2272, 2698, 3763, 4028, 5396, 7526, 8056, 10792, 15052, 16112, 21584, 30104, 32224, 43168, 60208, 71497, 120416, 142994, 285988, 571976, 1143952, 2287904]

約数ペア:

[(1, 2287904), (2, 1143952), (4, 571976), (8, 285988), (16, 142994), (19, 120416), (32, 71497), (38, 60208), (53, 43168), (71, 32224), (76, 30104), (106, 21584), (142, 16112), (152, 15052), (212, 10792), (284, 8056), (304, 7526), (424, 5396), (568, 4028), (608, 3763), (848, 2698), (1007, 2272), (1136, 2014), (1349, 1696)]