9838142

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 15227520

約数和(自身を除く): 5389378

約数列:

[1, 2, 43, 86, 139, 278, 823, 1646, 5977, 11954, 35389, 70778, 114397, 228794, 4919071, 9838142]

約数ペア:

[(1, 9838142), (2, 4919071), (43, 228794), (86, 114397), (139, 70778), (278, 35389), (823, 11954), (1646, 5977)]