47783408

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{21799}}^1$

素因数の和:21944

約数の個数: 20

約数和(自身を含む): 93260400

約数和(自身を除く): 45476992

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 21799, 43598, 87196, 174392, 348784, 2986463, 5972926, 11945852, 23891704, 47783408]

約数ペア:

[(1, 47783408), (2, 23891704), (4, 11945852), (8, 5972926), (16, 2986463), (137, 348784), (274, 174392), (548, 87196), (1096, 43598), (2192, 21799)]