8419748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 15603840

約数和(自身を除く): 7184092

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1289, 1633, 2578, 3266, 5156, 6532, 29647, 59294, 91519, 118588, 183038, 366076, 2104937, 4209874, 8419748]

約数ペア:

[(1, 8419748), (2, 4209874), (4, 2104937), (23, 366076), (46, 183038), (71, 118588), (92, 91519), (142, 59294), (284, 29647), (1289, 6532), (1633, 5156), (2578, 3266)]