25452932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 48988800

約数和(自身を除く): 23535868

約数列:

[1, 2, 4, 19, 38, 53, 71, 76, 89, 106, 142, 178, 212, 284, 356, 1007, 1349, 1691, 2014, 2698, 3382, 3763, 4028, 4717, 5396, 6319, 6764, 7526, 9434, 12638, 15052, 18868, 25276, 71497, 89623, 120061, 142994, 179246, 240122, 285988, 334907, 358492, 480244, 669814, 1339628, 6363233, 12726466, 25452932]

約数ペア:

[(1, 25452932), (2, 12726466), (4, 6363233), (19, 1339628), (38, 669814), (53, 480244), (71, 358492), (76, 334907), (89, 285988), (106, 240122), (142, 179246), (178, 142994), (212, 120061), (284, 89623), (356, 71497), (1007, 25276), (1349, 18868), (1691, 15052), (2014, 12638), (2698, 9434), (3382, 7526), (3763, 6764), (4028, 6319), (4717, 5396)]