247702112

素因数分解:

$2^5\times 7^1\times {\mathrm{1105813}}^1$

素因数の和:1105830

約数の個数: 24

約数和(自身を含む): 557330256

約数和(自身を除く): 309628144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1105813, 2211626, 4423252, 7740691, 8846504, 15481382, 17693008, 30962764, 35386016, 61925528, 123851056, 247702112]

約数ペア:

[(1, 247702112), (2, 123851056), (4, 61925528), (7, 35386016), (8, 30962764), (14, 17693008), (16, 15481382), (28, 8846504), (32, 7740691), (56, 4423252), (112, 2211626), (224, 1105813)]