7994336

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 18234720

約数和(自身を除く): 10240384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 401, 623, 712, 802, 1246, 1424, 1604, 2492, 2807, 2848, 3208, 4984, 5614, 6416, 9968, 11228, 12832, 19936, 22456, 35689, 44912, 71378, 89824, 142756, 249823, 285512, 499646, 571024, 999292, 1142048, 1998584, 3997168, 7994336]

約数ペア:

[(1, 7994336), (2, 3997168), (4, 1998584), (7, 1142048), (8, 999292), (14, 571024), (16, 499646), (28, 285512), (32, 249823), (56, 142756), (89, 89824), (112, 71378), (178, 44912), (224, 35689), (356, 22456), (401, 19936), (623, 12832), (712, 11228), (802, 9968), (1246, 6416), (1424, 5614), (1604, 4984), (2492, 3208), (2807, 2848)]